This feels similar to 2010's Momento: http://www.momentoapp.com

"Connect Momento with popular web services to fill your diary with your online activity. In minutes Momento can build a record of each day, using the information and media you have shared online. A fast, effective and effortless way to record your life."

M.G. Siegler called it the perfect diary app: http://techcrunch.com/2010/11/28/momento-app/

Also discussed on HN, Remembary, described by its author here: https://news.ycombinator.com/item?id=4069209