This has gone on for a number of years and videobloggers are making lots of videos this month.
Here are two places to follow along:
The Videobloggers Miro Microcommunity where 30 people will make 30 videos in 30 days and each video will have something do do with the previous one. Here's a calendar showing which videoblogger has signed up for which day on November.
Then there's New in November where 8 of my friends are making a new movie every weekday in November. Bill Cammack, Bre Pettis, Justin Johnson, Clintus McGintus, Annie Tsai, Schlomo Rabinowitz, Michael Carrasquillo and Mike Moon are participating.