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.
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.
S. Staab. KI-97: Advances in Artificial Intelligence, 21st Annual German Conference
on Artificial Intelligence, Freiburg, Germany, September 9-12, 1997,
Proceedings, page 267--278. (1997)
S. Schenk, and S. Staab. Proceedings of the 17th International Conference on World Wide Web,
WWW 2008, Beijing, China, April 21-25, 2008, page 585--594. (2008)
M. Ehrig, S. Staab, and Y. Sure. The Semantic Web - ISWC 2005, 4th International Semantic Web Conference,
ISWC 2005, Galway, Ireland, November 6-10, 2005, Proceedings, page 186--200. (2005)
O. Görlitz, S. Sizov, and S. Staab. The Semantic Web: Research and Applications, 5th European Semantic
Web Conference, ESWC 2008, Tenerife, Canary Islands, Spain, June
1-5, 2008, Proceedings, page 807--811. (2008)
C. Tempich, H. Pinto, and S. Staab. The Semantic Web: Research and Applications, 3rd European Semantic
Web Conference, ESWC 2006, Budva, Montenegro, June 11-14, 2006,
Proceedings, page 110--124. (2006)
P. Cimiano, G. Ladwig, and S. Staab. Proceedings of the 14th international conference on World Wide Web,
WWW 2005, Chiba, Japan, May 10-14, 2005, page 332--341. (2005)
T. Franz, K. Dellschaft, and S. Staab. Future Internet - FIS 2008, First Future Internet Symposium, FIS
2008, Vienna, Austria, September 29-30, 2008, Revised Selected Papers, page 117--129. (2008)
D. Fensel, J. Angele, S. Decker, M. Erdmann, H. Schnurr, S. Staab, R. Studer, and A. Witt. Proceedings of the IJCAI-99 Workshop on Intelligent Information
Integration, Held on July 31, 1999 in conjunction with the Sixteenth
International Joint Conference on Artificial Intelligence City Conference
Center, Stockholm, Sweden, (1999)
F. Parreiras, C. Saathoff, T. Walter, T. Franz, and S. Staab. Proceedings of the 3rd IEEE International Conference on Semantic
Computing (ICSC 2009), 14-16 September 2009, Berkeley, CA, USA, page 342--348. (2009)