Today’s update is all about fellow startups, more microblogging and gorgeous designer portfolios. We’re announcing support for the Behance network, Plurk, Tupalo and Foursquare!

The Behance Network is a gorgeous collection of portfolios by designers, illustrators, typographers, artists and more. Check out the gorgeous work by Momkai for example. Starting today professional creatives can add their Behance portfolio to their cards.

Plurk is a social journal for your life. We already have Twitter integration, and as we’re open to all, Plurk fits in just as well. Add your horizontal lifestream to your cards now!

Tupalo is a social yellow pages community from Vienna. The guys from Tupalo contacted us directly about integrating Tupalo with E, and we couldn’t respond without giving them some fellow startup-loving. Plus, we’re Eurotrash ourselves, so we just couldn’t refuse especially since they’re also launching support for the Netherlands. Go add Tupalo to your cards now!

Last but not least, Foursquare. This booming company founded by Naveen and Dennis from Dodgeball is getting awesome traction, and I just can’t deny that we’re big fans of Foursquare at E HQ. If you’re not familiar with Foursquare: it’s a location-based game/social network around venues and going out. A service built around pure fun. So after you finish your business meetings with E card transactions, go out and do some Foursquaring.