Is this similar to pinterest? It might be good to let users know a little bit more what your site is about.
Capst'n is a webapp similiar to del.icio.us. You can create collections of everything you want like tutorials, resources, read later articles. You can also add members to contribute on your collections. Responsive version and native apps will be available soon!
Is it caPStn or caSPtn? The logo says caSPtn while the url and description says caPStn.