If you've got questions or run into a problem, feel free to drop me (Graham Ashton) an email at firstname.lastname@example.org.
If you're confident you've found a bug you could also create an issue on GitHub.
You can follow Nesta on Twitter at @nestacms. New themes and plugins, new features, etc. get tweeted.
Feel free to ask questions on Twitter but bear in mind that I'll see an email to the support address sooner.
The #nesta IRC channel on the freenode network is useful for real-time chat if we think a real time conversation will be the fastest way to solve your problem.
It's normally very quiet in there though.