Tabblo = Tableau (I guess), geddit? Helen thinks it’s a bit chav 
I came across this site in the summer – probably when it launched properly, but never got into it. Was reminded about it again the other day, and have whiled away some time there today. Basically it’s a way to create collages of photos and text that tell a story or just look good, or whatever. Potentially a nice little adjunct to Flickr. You can get the finished products printed asprints and posters – unfortunately they ship from the US at the moment with rather high Fed-Ex shipping charges. Maybe it will change. Works prety well, and is all simple enough, but interface is sluggish at times and has some rough edges , but it integrates nicley with Flickr, though you need to give it a little time to pull in the photos.
I made a couple of simple ones to start with:
that’s quite fun.
yes, they’re lovely (apart from the annoying folded down corner bit!)
Yeah, it is slighty obtrusive, but then again the whole thing is free. It doesn’t appear when you view them (at full size) on the Tabblo site.