Signo is a website devoted to Applied Semiotic Theories. The study of Signs, Semiotics is the primary purpose of this site and explains various semiotic theories.
I love Phusion Passenger. It takes away most of the pain from deploying. Instead of having to mess around with lengthy apache config files, you can just upload.
V. Mascardi, V. Cord`i, and P. Rosso. DISI-TR-06-21. Dipartimento di Informatica e Scienze dell'Informazione (DISI), Universit'a degli Studi di Genova, Via Dodecaneso 35, 16146, Genova, Italy, (2006)
Y. Prié, A. Mille, and J. Pinon. Modeling and Using Context: Second International and Interdisciplinary
Conference, CONTEXT'99, Trento, Italy, September 1999. Proceedings, 1688 / 1999, page 296. Springer-Verlag GmbH, (1999)
T. Athanasiadis, P. Mylonas, and Y. Avrithis. Proceedings of SAMT 2006, volume 4306 of Lecture Notes in Computer Science, page 212-225. Springer, (2006)
I. Amous, A. Jedidi, and F. Sedes. Proceedings Object-Oriented Information Systems : 8th International
Conference, OOIS 2002, volume 2425 of Springer Lecture Notes in Computer Science, page 434. Springer-Verlag GmbH, (2002)
T. Sang, P. Beame, and H. Kautz. IJCAI'07: Proceedings of the 20th international joint conference on Artifical intelligence, page 173--179. San Francisco, CA, USA, Morgan Kaufmann Publishers Inc., (2007)
M. Jampel, J. Jacquet, and D. Gilbert. Proceedings of CP96: Second International Conference on Principles
and Practice of Constraint Programming, page 543--543. (1996)