Just fill out all the fields when adding a new hack.
The site is in beta. Especially the ‘innovation barriers’ are not ready yet. So just choose some random barrier. We will clean this up later. It is important though that you make the choice to which community you belong to. If you are ‘DTX’ or ‘Design@Business’, please tick the box there. If you are fine with your hack being shared with other communities as well, please also check ‘World’. This means, also DTX members will be able to see your hack and vice versa.
Once you are done, you can see and edit the list of all hacks you have contributed here.