Tuesday, September 19, 2006

Software Engineering: Best Job in America

Money Magazine has listed software engineering as the number one Best Job in America. Even with the threat of off-shoring jobs, a computer science degree isn’t looking so bad after all. In fact, of the top 10 jobs listed, 4 of them could be obtained by someone with a CS degree. Having been both a software engineer and now a college professor (number two on the list), I can attest that both jobs are very rewarding.

Club a la 700

This morning I sat in the audience during the taping of the 700 Club, the daily news show hosted by Pat Robertson, Gordon Robertson, and Terry Meeuwsen. The 700 Club is filmed at the CBN headquarters which is located on the Regent University campus in Virginia Beach. The show is broadcasted daily on several cable stations.

When Becky and I first moved to Virginia, our tourist book mentioned that the 700 Club was filmed in Virginia Beach, and I really wanted to see it being filmed. Becky thought that I was crazy. I’m not a frequent viewer of the 700 Club, but I’ve always wanted to see some TV show being filmed live, and this is the first opportunity I’ve ever had. Living in Searcy, Arkansas doesn’t present many opportunities. Since I’ve got tons of spare time these days, I figured I could take off one morning to see the taping. wink

I was only one of five audience members (apparently the audience size fluctuates from day to day). Pat came out before the show began and said a quick prayer for us and the show and then joined Terry who was already positioned at the news counter.

The show began with comments on the recent Pope vs. radical Islamic spat. There was a piece about Iranian president Mahmoud Ahmadinejad and then talk about Iraq. The show was mainly scripted, but Pat made several remarks off the cuff. I believe it’s these types of remarks which have gotten him in trouble in the past. After the piece on Ahmadinejad which focused on his desire to bring about the end of times, Pat exclaimed: "Well, that is just weird..." smile

Dr. Kevin Leman, a prominent Christian psychologist and author, was the single guest. My mom would have liked to meet Dr. Leman since she’s a big fan of his Birth Order Book. He was interviewed by Terry and talked about his new book on single parenting, but as soon as the interview was over he bolted. I guess I’ll get that autograph some other time. wink

After the taping Pat thanked us for coming, and Terry hung around and talked to each of us. We then were given a tour of the CBN building. It was like touring a museum since there were numerous pieces of original art including the largest painting of the Lord’s Supper produced in the 20th century. Our tour concluded with a very earnest prayer (which I really appreciated). After that I met up with Becky for lunch.

I really enjoyed getting a behind-the-scenes look at how a TV show is ran. The guys at CBN are real pros. Now it's back to the grind...

Friday, September 15, 2006

Our bean has a heart!

This morning Becky had her second visit to the obstetrician. Since we were going to hear the baby’s heart beat for the first time, I got to tag along. At just 11 weeks, our little bean (ok, he’s probably the size of a walnut now) has got a strong heart rate!
wucca-wucca-wucca-wucca-wucca...
Perfect for a future tennis star...

Tuesday, September 12, 2006

Thinking about next fall

The fall semester has just begun, and I again find myself wishing I was back in front of a classroom. As I contemplate returning to teaching next fall (God willing), there are several things I’d like to do differently. Here are three nuggets I have come across recently that have gotten me thinking about next fall:

1) Pair Programming

Pair programming is a relatively new way of teaching students how to program in CS1 classes. I first learned of pair programming in a recent CACM article entitled "Pair Programming Improves Student Retention, Confidence and Program Quality" by McDowell et al (2006). McDowell has written on the topic since 2002 and even provides a video on how to teach pair programming.

In McDowell's experiments, they found that more students completed their course, were more satisfied with their work, and stuck with the CS major than students that had to program independently. They also found that the paired students performed similarly on the final exams which means the paired students were learning to program just as well as the non-paired students. The article also discusses how this could be useful for retaining women in CS.

Like every other university, Harding has seen a downward trend in the number of CS majors over the last several years. I think paired programming may be one of the tools we could use to assist us in building back up enrollment. I’m excited to try it in my introduction to programming classes soon.

2) Programming with Alice

Becky recently met an instructor who was teaching middle school and high school teachers about Alice, an alternative programming language which teaches programming by manipulating objects in 3D space. When the instructor leaned that Becky’s husband taught programming courses, he handed her an intro to Alice textbook which she passed on to me.

Alice was developed at Carnegie Mellon, but it's soon to be overhauled by Electronic Arts which will give it a really crisp look that the XBox generation has learned to expect. Alice allows students to quickly get an animation running without the boring details of variable declarations and semicolons.

I’d really like to teach Alice to a group of students who have no programming background and see how they do. If I can get them excited about Alice, I may be able to get them excited about computer science.

3) Limit wireless Internet access during class

Dennis Adams wrote a fantastic Viewpoint piece entitled "Wireless Laptops in the Classroom (and the Sesame Street Syndrome)" in the September issue of the CACM (2006). Adams, a professor at the University of Houston, opened the article with two examples of “laptops gone wild” in the classroom: a 2002 school brochure which inadvertently contained a photo of a student playing Solitaire while his unaware professor lectured, and 2) a Wall Street Reporter who witnessed several students using chat rooms, IM, and surfing the Web while Adams lectured.

Adams rightly points out that professors need an off button- a way to turn off wireless access or at least limit access during class. Professors cannot be expected to compete with Google, IM, Solitaire, FaceBook, et al. during their lectures or provide constant infotainment. No professor, no matter how good, can compete with the infinite number of distractions that the Internet places just inches in front of a student. Adams is not alone in his assessment.

I have personally used embarrassment tactics as a means to ensure only proper use of laptops while I lectured, and I’ve had some modest success. I called out one of my students who was using MS Paint to create a picture while I lectured, and every day after that he sat very alertly. I’ve been fortunately enough to teach to small classrooms where it’s easy for me to roam and see what my students are doing, but such a strategy certainly doesn’t work in large classroom settings.

Someone is going to create some software that allows only limited Internet connectivity during class, and that person is going to make a killing. And of course the guy who invents the software to circumvent the policing software is going to be the next Shawn Fanning.

Monday, September 11, 2006

Remembering 9/11

Today is the five year anniversary of the 9/11 terrorist attacks. I didn't know anyone personally who was lost in the attack, but like everyone else, it affected me deeply.

My friends and I were talking over lunch yesterday about how we first found out about the attack. I was listening to Fox and Friends while shaving and getting ready for a day of teaching (it was my fifth year teaching at Harding Univ). I remember one of the hosts saying that they thought a plane had struck one the Twin Towers. I ran over to the TV and couldn’t believe the site... what kind of horrible pilot would make such a huge mistake? I watched for a little while and then witnessed the second tower being hit; this was no accident. There wasn't anyone around to talk to about it (my roommate had already left), so I raced over to the office and found Dana Steil (a colleague of mine in the CS department) who hadn't heard about it. Dana turned on the radio, and I just sat at my desk wondering what was going on. A few minutes later we went to chapel, and I think I remember President Burks announce what was happening, and we prayed for quite a while about the situation. I don’t really remember what happened the rest of the day... it’s a fog.

Although I normally avoid the many 9/11 shows and movies that come out near the anniversary, I decided to see the World Trade Center (starring Nicholas Cage) this weekend after several friends had recommended it. Becky and I were genuinely moved by the courage of the men and women who ran into a huge disaster just to complete strangers. I especially liked the Dave Karnes character who, feeling that God was calling him to action, raced to Ground Zero from his home in Connecticut to search for survivors after everyone else had called it a day.

It’s tough to watch parts of this movie, but you will definitely leave the theatre knowing that courage and goodness are not in short supply in America.

May God bless and comfort those who are still deeply scared by these attacks.

Saturday, September 09, 2006

Google's cached date = last request date

Vanessa Fox, a member of the crawl team at Google, announced on Tuesday that Google would start posting the last request date on their cached pages. Google used to only indicate the date that the page was last retrieved, so if Google made an If-Modified-Since request and the web server responded with a 304 (not modified) response, the cached date would be left unchanged. Now the cached date will indicate the date of the 200 or 304 response. Matt Cutts also discussed this change and even made a little video for those that needed a visual explanation.

Frankly, I was very surprised to learn that Google’s cache date worked this way. In effect, it’s was much like Yahoo’s Last-Modified date… it was really just an indication as to when they noticed the page changed. I have crawl data from 2005 that indicates Google would periodically issue regular HTTP GET requests, possibly just to verify that the content had indeed not been changing.

I’m not totally sure what MSN’s cache date is indicating. From my 2005 crawl data, MSN apparently never issued an If-Modified-Since request. If they are still operating with the same crawl policy, then they are storing the time they last contacted the web server, so their cache date would indicate the same thing as Google’s.

What this means for Warrick: Google will more frequently now have the most recent version of a page. Therefore Google’s overall percentage of contributed resources will likely increase in the reconstructions I’ve been performing the last few weeks.

On a side note, someone asked Matt Cutts why Google does not post the cached date of PDFs, and Matt said he was going to ask the crawl team about it.

Friday, September 01, 2006

Rainy Friday

The Hampton Roads area is currently being doused by tropical storm Ernesto. Regent, ODU, and practically every school in the area has shut-down due to the flooding. I attempted to drive over to ODU just for fun, but I was stopped at every turn as the photos belowillustrate. It's just the beginning of a beautiful Labor Day weekend. :)


. . .

View it while you can: Microsoft UK commissioned Ricky Gervais and Stephen Merchant to produce a couple of spoof training videos with Gervais playing David Brent, the boss from the UK’s The Office series. For some reason, Microsoft apparently didn’t want these videos to ever be shown publicly and have started an investigation as to how the videos were leaked. The videos still remain on Google Video, so watch them while you can… they are hilarious!

. . .

Agassi- you are a stud. How far can he go on his final tournament stop, the US Open? More importantly, can I get Becky to go along with naming our future son (if it’s a boy) Agassi McCown?

. . .

Thanks, Elrod, for taking some photos of the new chapel at Harding. It looks great!

. . .

Congratulations to Becky on being awarded Regent University’s Employee of the Month. She received a choice parking spot for September, a little spending money, and a letter of recommendation signed by Pat Robertson (you can’t have too many of these sitting around the house). Becky also was awarded the School of Education’s Staff Member of the Year last May.

An employee will go home and ask his neighbor, "Hey, did you get an award?" "No man. I mean I slave all day and no one notices." Next thing you know, he smells something funny from his neighbor's house. Neighbor hanged himself due to lack of recognition. - Michael Scott (The Office)

Monday, August 28, 2006

Bayside League: 2006-2007 season

Saturday night was the Bayside League’s third annual fantasy football draft. Mark Velez was kind enough to host it at his place. There were 14 teams- just 2 shy of having 2 leagues. Chris Deny, last year’s champion, drafted by phone, and I drafted my dad a team.

I got to draft second, and since Payton Manning was taken first, I was able to nab who I hope will be the best running back this year in the NFL: Larry Johnson. I was also able to draft a few Broncos and Cowboys- I just can’t help but play favorites.

Last year I came in second place. Let’s see what I can do this year…

  1. RB – Larry Johnson
  2. RB – Willis McGahee
  3. QB – Jake Plummer
  4. WR – Donald Driver
  5. TE – Chris Cooley
  6. WR – Andre Johnson
  7. DEF – Cowboys
  8. K – Josh Brown
  9. RB – Mike Bell
  10. QB – Mark Brunnell
  11. WR – Nate Burleson
  12. K – Lawrence Tynes
  13. DEF – Patriots
  14. TE – Desmond Clark

Thursday, August 24, 2006

Funny Commercials

One of my hobbies is “collecting” commercials. I know that sounds odd. What I mean is I am a big fan of commercials, and I like to download or keep “pointers” to commercials that I think are really hilarious, entertaining, or just plain fantastic. Google Video and YouTube are two of the best sources for commercials. In fact my favorite commercial this year is the Liberty Mutual “pay-it-forward” commercial which is now available on YouTube:



When we got home from church last night, we caught the “World’s Funniest Commercials” on TBS. In general I was disappointed by the crassness and message of many of the commercials, but there were a few gems:

LA Country Fair – "Duh, Ashley, all wool comes from a cow..."
1-800-Got-Junk – “Rat Advertising Trial (R.A.T.)”
Avis: Gansta Rap – “Gotta get that money made”
Solo Mobile: Housewarming – “You are a legend”

Honorable mention: Pacman Puppet Show

All the commercials can be seen in high quality at veryfunnyads.com.

Tuesday, August 22, 2006

The ACLU and nonsectarian prayer

Last week, a federal judge dismissed a Fredericksburg City Council member's lawsuit challenging the council's nonsectarian prayer policy. Ironically, the ACLU of Virginia is fighting in this case to limit the liberties of an individual rather than protect them. It’s not quite so surprising when you learn their opponent is a Christian who desires to use the name “Jesus Christ” in an opening prayer for the city council.

A lawyer friend of mine who is intimately familiar with this case offered the ideal ACLU prayer, guaranteed to be as nonsectarian as possible:

"At this point we would like to call on a genderless, nameless higher power than ourselves and invoke that being (or those beings) intervention (or non-intervention as the case may be) upon this governmental body."

If it ever does come down to that, most of us would rather have no prayer at all. That’s exactly what the ACLU is hoping as well.

Hypertext 2006

Michael is in Odense, Denmark this week presenting two papers at the Hypertext 2006 conference:

  1. Evaluation of Crawling Policies for a Web-Repository Crawler by McCown and Nelson
  2. Just-In-Time Recovery of Missing Web Pages by Harrison and Nelson

I should be there presenting the crawling policies paper, but Michael graciously went in my place so I could stay here and work. Our papers are 2 of the 12 that will be presented.

Lazy Paper accepted to WIDM'06

I got some really good news yesterday- my Lazy Preservation paper (“Lazy Preservation: Reconstructing Websites by Crawling the Crawlers”) was accepted for publication at the WIDM’06 workshop along with Joan’s mod_oai paper. Only 11 of the 51 submissions (21.5%) were accepted which means the workshop participants are going to be getting very familiar with the research aims at ODU. ;-)

WIDM is in Arlington, Virginia on November 10 and is held in conjunction with CIKM’06. This will be a good opportunity for me to visit my sister again in D.C. I was up there a few weeks ago giving the good news about Becky’s pregnancy to my parents (they were visiting from St. Louis). Random event: while I was in D.C., my mom and I ran into Karl Rove at a bookstore- we chatted for a while (Mom’s a fan), and he seemed like a nice guy, but I'm sure most politicians do. Anywho, I’m looking forward to the workshop.

Thursday, August 17, 2006

Google Analytics

This morning I installed Google Analytics on my blog and ODU website. It’s a free tool that allows me to track how users enter, leave, and navigate my website. It involved simply posting some JavaScript (below) on the pages I wanted to track:
<script src="http://www.google-analytics.com/urchin.js" type="text/javascript">
</script>
<script type="text/javascript">
_uacct = "UA-######-#";
urchinTracker();
</script>
It’s going to take a few weeks before there’s any data collected, but I’m really curious to see what this will reveal about the popularity of Warrick since I don’t have access to the CS web server logs.

Update on 8/25/06

It's been a week, and I'm now able to see some analysis of my blog and my ODU cs website. The screen below shows a summary of my blog's traffic from Aug 18-24:


Visitors increased from 11 to 26 during this week, and pageviews ranged from 25-49. Three quarters of the traffic are new visitors (Google is using cookies to track this).

The Geo Map Overlay is fascinating. My blog tends to appeal more to Americans and Europeans: I got only 2 visits from Australia, 1 from South America, and 1 from Africa. There were 14 visits from Tampere, Finland and 9 from Nokia (also in Tampere). The Visits by Source graph shows the Finish hits to be from Timo's nothingforsale.com website where I now have a link pointing to my blog.

Most people find my blog through Google. So what are people searching Google for that lands them on my blog?

Apparently my blog entry about Yahoo's error 999 is by far the most popular. Searches 1, 4, 5, and 9 will all return this entry in Google's top 10 results. The "shiri maimon" entry doesn't show up in Google until page 3 (top 30 results).

What pages are referring visitors? Apparently Elrod's blog is the biggest referrer so far. This is due to a comment I left on Aug 18.

What really surprises me is that anyone is visiting frankmccown.com, a website with no content. I did a search for "frank mccown" in Google, and the site came up number one. Come on Google... you guys are supposed to be punishing content-less sites like this, not promoting them. I guess Google's PageRank is far from what they originally published in 1998; there's maybe 1 or 2 links to this page from anywhere on the Web.

My cs website is getting a little more traffic than my blog even though I only have the tracking on a few of the pages. What was most interesting to learn was that Wikipedia was by far the largest referrer, sending me around 60 referrals last week. Most of the referrals are coming from the Internet Archive entry where there's a pointer to Warrick.

The Warrick page received 125 visits and 175 pageviews last week (18 and 25 per day, respectively). Here are some search terms people are using to find Warrick:
  • google api convert documents to HTML
  • Warrick
  • Warrick website download
  • Warrick archive.org
  • warrick perl
  • cached archive website
  • recover website from google cache
  • google cache website recovery

Wednesday, August 16, 2006

Little McCown on the way

I just can’t keep it a secret anymore – Becky is seven weeks pregnant! The appointment with the OBGYN went really well this morning, and, God willing, we are expecting our first little McCown on April 5. That’s when I’ll be in the thick of writing my dissertation, so it will be a really exciting and challenging time! :)

Nothing for sale

When my friend Timo Kosonen emailed me back in January 2006 about his website http://www.nothingforsalesite.com/, I emailed him back saying that he was crazy- who would pay something for nothing? His idea roughly mirrored the http://www.milliondollarhomepage.com/ idea where people spent one dollar per pixel for on-screen real estate. Although it worked out well for the million dollar guy, I wasn’t so sure it would work out the same for Timo.

Well, Timo got some press out of it and was able to make a few hundred dollars (which he applied to his wedding). Not bad for a Harding grad. ;)
Way to go, Timo!

Tuesday, August 15, 2006

Torrance Daniels in Philly


Torrance Daniels (“Tank”) is the first player from Harding University to possibly play in the NFL. Right now he’s in training camp with the Philadelphia Eagles. Although I’m no Eagles fan (go Cowboys!), I’ll be pulling for him.

Update on 9/8/06:

It looks like Tank will be on the Eagle's practice squad. Not bad.

Update on 11/21/06:

Tank is now a starter, thanks to the season-ending injury to McNabb.

Update on 11/30/06:

Tank started last Sunday evening against the Colts and made the first tackle of the night on the opening kick-off. There's an article about it on the Harding website.

Friday, August 11, 2006

AOL releases search queries

On Sept 28, 2006, AOL released the search histories of more than 650,000 of its users (21 million queries) on its new research website. Although the data was stripped of personal identifiers, it still made privacy advocates extremely upset. AOL issued an apology 10 days later and yanked the data from their site, but it had already been replicated.

For a researcher involved in information retrieval, this data is a gold mine. Most researchers don’t have access to data like this. Unless you work for a search engine, you have to rely on search data from your institution or beg for it from other locations.

On the other hand, some search data could be linked to specific individuals, and I can see why that would be alarming to some. Perhaps there’s a middle ground? What if location data could be randomly swapped? For example, a search for “boston hair cut” could be changed to “denver hair cut”. Although this would make the location information worthless, all the other important information (query length, word length, subject matter) would still be present. Other heuristics could be applied to muddle the location. Of course this doesn’t address all the privacy issues, but it’s a start.

Many of the queries are very disturbing. Many of the queries deal with pornography, grief, and revenge. The queries are like the random private thoughts of their owners. Although they would likely never mutter this stuff to a friend, they have no problems entering it into a search box. One thing that is very clear, there are a lot of hurting people out there.

What I also found very interesting was the way people make their queries. The lengths of many queries are very long. Users are apparently adding more words to get better precision. As the Web has gotten much larger, it has become necessary to use more words. Just six years ago a long query would result in very few hits, but not anymore. Also people sometimes use slang or misspellings which would likely match fewer results. For example, one user entered “u” in several queries where “you” would obviously be more appropriate. Search engines may need to adopt to the use of slang and make automatic substitutions when possible.

It’s really too bad that AOL has received so much heat for what has happened, especially since other companies like Excite and AltaVista have done the same thing in the past. The difference today is that we are much more aware of privacy issues, and the queries are becoming much more tuned to individuals. I would still like to see Google, MSN, Yahoo, and others also give up some detailed search data like this in the future.

Wednesday, August 09, 2006

Crawling the Web is very, very hard…

I’ve spent the past couple of weeks trying to randomly select 300 websites from a dmoz.org. There were only a couple of restrictions I placed on the selection:
  1. The website’s root URL not redirect the crawler to a URL that is on a different host. If it does, the new URL should replace the old website URL.
  2. The website’s root URL should not appear to be a splash page for a website on a different host or indicate that the website has moved to a different host. If it does, the new URL should replace the old website URL.
  3. The website should not have all of its contents blocked by robots.txt. If some directories are blocked, that’s ok.
  4. The website’s root URL should not have a noindex/nofollow meta tag which would prevent a crawler from grabbing anything else on the website.
  5. The website should not have any more than 10K resources.

The restrictions seem very straightforward, but in practice they are very time consuming to enforce. Requirement 2 requires me to manually visit the site. Did I mention not all the sites are in English? That makes it even more difficult. Requirement 3 means I have to manually examine the robots.txt. Req. 4 requires manually examination of the root page, and req. 5 means I have to waste several days crawling a site before I know if it is too large or not.

I guess I could build a tool for req 3 and 4, but I’m not in the mood.

Anyway, I ended up making about 50 replacements (at least) and starting my crawls over again. Now I finally have 300 websites that meet my requirements.

In the past I’ve used Wget to do my crawling, but I’ve decided to use Heritrix since it has quite a few useful features missing from Wget. But Heritrix isn’t perfect. I made a suggestion that Heritrix show the number of URLs from each host remaining in the frontier when examining a crawl report:

http://sourceforge.net/tracker/index.php?func=detail&amp;amp;aid=1533116&group_id=73833&atid=539102

Right now it is very difficult to tell if a host has been completely crawled or not. I would love to work on this myself, but I just don’t have the time right now. Maybe I'll get a student to work on this next time I'm teaching. ;)

The other difficulty with Heritrix is in extracting what you have crawled. I will need to write a script that will build an index into the ARC files so I can quickly extract data for a website. Since all the crawl data is merged into a series of ARC files, it is really difficult to throw away crawl data for a website you aren’t interested in. I could write a script to do it, but at this point it’s not worth my time.

Anyway, crawling is a very error-prone and difficult process, but I can’t wait to teach about it when I return to Harding! (I'm really getting the itch to get back in the classroom.)

Tuesday, August 08, 2006

CiteULike - a second brain for researchers

Today I discovered a new free tool for researchers to manage their references. It’s called CiteULike, and it’s been around since 2004. Richard Cameron created the site and intends to keep it free.

I was able to upload all my BibTeX entries without any difficulties. I can now tag each entry so I can quickly see what papers are relevant to a particular subject. For example, here are all the papers I have tagged for web-archiving:

http://www.citeulike.org/user/fmccown/tag/web-archiving

CiteULike is useful for finding out about new research in your area. For example, this user apparently has many of the same interests as me, and I found several new papers by browsing his library:

http://www.citeulike.org/user/ChaTo/

It’s cool because I can even see comments that users have made about specific papers.

Now when I come across a new paper, I can add it to my CiteULike library and jot a quick note about it and not worry months later when I need to find the paper. And now instead of emailing Michael my BibTeX file, he can download the whole thing directly from the Web.

Thursday, August 03, 2006

Yahoo transforming FRAME tags

The past several months I’ve been ramping-up for a huge experiment where I’ll be reconstructing several hundred websites. I’ve been learning to use Heritrix and process ARC files, and I’ve been periodically tweaking Warrick. Today I found out that Yahoo has changed the way it caches HTML pages that contain frames.

For example, the page at http://www.harding.edu/comp/ contains the following HTML:

<FRAMESET COLS="195,*" FRAMEBORDER=no FRAMESPACING=0>
<FRAME SRC=menu.html NAME="MENU" MARGINWIDTH=0 MARGINHEIGHT=0>
<FRAME SRC=welcome.html NAME="MAIN">
</FRAMESET>

In Yahoo’s cached page for this URL, the FRAME tags are converted to the following (I’ve added some white space for readability):

<frameset rows="200,*"><frame scrolling="no" noresize="" frameborder="0" marginwidth="0" marginheight="0" src="http://216.109.125.130/search/cache?.intl=us&u=www.harding.edu%2fcomp%2f&
w=%22harding+.edu%22&d=XS7fRmP9NNYx&origargs=p%3durl%253Ahttp%253A%252F%252F
www.harding.edu%252Fcomp%252F%26toggle%3d1%26ei%3dUTF-8%26_intl%3dus&frameid=-1">


<FRAMESET COLS="195,*" FRAMEBORDER=no FRAMESPACING=0>

<frame security="restricted" MARGINHEIGHT="0" MARGINWIDTH="0" NAME="MENU" SRC="http://216.109.125.130/search/cache?.intl=us&u=www.harding.edu%2fcomp%2f&
w=%22harding+.edu%22&d=XS7fRmP9NNYx&origargs=p%3durl%253Ahttp%253A%252F%252F
www.harding.edu%252Fcomp%252F%26toggle%3d1%26ei%3dUTF-8%26_intl%3dus&frameid=1" >


<frame security="restricted" NAME="MAIN" SRC="http://216.109.125.130/search/cache?.intl=us&u=www.harding.edu%2fcomp%2f&
w=%22harding+.edu%22&d=XS7fRmP9NNYx&origargs=p%3durl%253Ahttp%253A%252F%252F
www.harding.edu%252Fcomp%252F%26toggle%3d1%26ei%3dUTF-8%26_intl%3dus&frameid=2" >


</frameset></FRAMESET>

Yahoo is placing their own FRAMESET tags around mine and loading the two column frames with pages directly from their cache. Notice the use of security="restricted" within the FRAME tag which tells the browser to place security constraints on the frame sources; this disables any JavaScript in my pages.

While this conversion of FRAME tags makes the page easier to view from their cache, it completely destroys the original HTML. There’s no way I can even parse through the arguments to tell what URL used to be in the SRC attribute. ARG! Now I’m going to have to add a rule to Warrick that tells it to ignore Yahoo cached pages that contain FRAME tags. Google and MSN have yet to implement this “trick”, and hopefully they never do.