Women, Photo Sharing | featured news

The site, which allows users to pin images of products they like on online scrapbooks, has seen its traffic grow almost sevenfold in five months and is ranked by one research firm as the No. 3 social network behind Facebook and Twitter.

Like many expectant mothers these days, Autumn Yates posted updates about her pregnancy on Facebook. “It’s nice for my extended family to see pictures from time to time of me getting bigger and little comments like, ‘34-week check-up went well!’ ” said Yates, 29, a Spanish teacher from Oakton. “I don’t see anything wrong with that. I think there is kind of a line sometimes, though.”