While I do not participate a lot on Facebook I do admit to a voyeuristic fascination with what goes on in peoples' minds and how they choose to express themselves. I think it has a lot to do with my Psychology background. I find myself checking in at least twice a day just to see what my friends are up to. I find out about everything from birthdays and new jobs to flight delays but its all good. I don't have to read it if I don't want to and I do like to know how my friends are doing.
The second article was a quick blurb in the Chronicle. This one asked if Facebook was on its way out. The last numbers I saw regarding Facebook enrollees were from May 2009 listing over 70 million people signed on, up 97% from the May before! I have to believe those in the Chronicle that were dropping off and implying that Facebook has peaked may not be the prime market anyway. I also do not see anything that is there to replace it as Facebook overtook MySpace. I am not the most wired person in the world but I do not think Facebook is anywhere near "jumping the shark" and on its way down.
On the other hand, I am hoping for the quick demise of Twitter!
Tom Hayes http://simpsonscarborough.com/hayes.html