Today the Square team is focused on bringing immediacy, transparency, and approachability to the world of payments: an inherently social interaction each of us participates in daily.
"The APP Test Site is a server implementation of the Atom Publishing Protocol (AtomPub) that you can use to test your client against. It supports both entry and media collections. The server is written in Python..."
I. Leftheriotis, C. Gkonela, и K. Chorianopoulos. 2nd International ICST Conference on User Centric Media (UCMEDIA 2010), том 60 из Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, Springer Berlin Heidelberg, Berlin, Heidelberg, (января 2012)
J. King, A. Lampinen, и A. Smolen. Proceedings of the Seventh Symposium on Usable Privacy and Security, стр. 12:1--12:20. New York, NY, USA, ACM, (2011)