I was intrigued with one of Geneabloggers' newly discovered blogs called Grandma's Picture Box. The purpose of the blog is to reunite orphan photographs with their families.
The author looks for old photos in thrift stores, tag sales, wherever she can find old photographs that have enough writing on the back to give her a hint as to where to start her genealogical research on the photo.
When her research is complete, she posts the photo and its story on her blog. She is pleased that some of her orphans have found homes.
I definitely will keep this hobby in mind as I think it would be a fun and interesting endeavor.