Café Wifi - Find a space with some coffee and connectivity to get your work done.
Affimity - A social network with interest-specific channels, like on TV
Popup - Ephemeral coffee shops in nearby homes ☕
Topick - Gather around your favorite topics.
Bottleshake - Targeted 2 to 4 personl networking at cafes & wine bars.
Slashdot - News for nerds, stuff that matters. Slashdot (aka /.