You know, I’m not entirely sure what to call them but you know what I mean. Someone hosts a special “day” on their blog and everyone follows the theme and then links up with their own blogs. And there are so many, many out there — great ones that I’ve sadly been missing out on!

So, I was thinking that there ought to be a directory of sorts for that kind of play-along collaborations. After all, the more the merrier, right?

I know of a few:



And then there are the flickr groups:
Macro Monday
Bench Monday
Purple Tuesday
Fence Friday
Slider Sunday

What am I still missing? Do you know of any others? Do you host one? Please let me know and I’ll add it to the calendar!