You have to join this site (and pay) to use the search function, but so far, the thread on needlearts – many of the posts are crochet – is free. Some interesting stuff here, like this beauty. Just scroll down on the page to see everything.
http://davesgarden.com/community/forums/f/embrneed/all/
At this site:
http://www.crochethappyforum.com/forum/crochet-along/round-ripple-crochet-along/
at which you can sign up right now for a round ripple CAL. There’s lots more there too.
AND, if you haven’t seen this one, YOU GOTTA!