Foursquare was the only social-networking-y app I used. It provided a valuable service to me, namely 'remembering where I've been' which my brain is bad at. The

Foursquare was the only social-networking-y app I used. It provided a valuable service to me, namely 'remembering where I've been' which my brain is bad at. Then they decided to change everything and now I don't use it anymore. Is there some alternative that lets me check in places (that isn't Facebook)?