[kndjckt]

I love foursquare so much. I still use it all the time and in every country I visit. The community is unique and always delivers solid recommendations. There's much less noise when compared with yelp, tripadvisor, and google.

[sonar_un]

I use Swarm a lot and it has been invaluable for me to remember places that I have been to. I use it all of the time to remember what places are worth returning to and to tell my friends who are looking for recommendations in certain cities.

[drstewart]

It definitely was my favorite, but it already felt dead for years when I gave it up a few years ago. I occasionally look up reviews there and most of the top reviews are from 2014 or 2015.