Some blogs/forums that periodically have speed scraps are:
Anyway, you get the idea. There are alot of blogs and forums that offer speed scrapping.
If the thought of connecting with others on the internet is unappealing or they just don't have them when you are able then you may want to take some tips from the article by Stacey Jewell Stahl at Digital Scrapbooking Place.
When I first started digital scrapping I did a lot of the chats and came away with a chest of information that would have taken me months to figure out otherwise. So if you have a chance, do attend at least one. And remember, you will probably have to join the forum in order to participate.
NOTE: Check out Connie Prince's post: October Speed Scrap Schedule