4324 search results - page 187 / 865 » Online social networks |
124
click to vote
SAC
2010
ACM
15 years 8 months ago
2010
ACM
CAPTCHAs protect online resources and services from automated access. From an attacker’s point of view, they are typically perceived as an annoyance that prevents the mass creat...
122
click to vote
HICSS
2008
IEEE
15 years 8 months ago
2008
IEEE
Persistent digital media extend content beyond immediate ephemeral interactions and conversations. Systems such as email, instant messaging, digital kiosks, social networking site...
114
click to vote
MM
2009
ACM
15 years 6 months ago
2009
ACM
While existing studies on YouTube’s massive user-generated video content have mostly focused on the analysis of videos, their characteristics, and network properties, little att...
131
click to vote
ATAL
2008
Springer
15 years 3 months ago
2008
Springer
Establishing and maintaining cooperation is an enduring problem in multi-agent systems and, although several solutions exist, the increased use of online trading systems, peerto-p...
108
click to vote
SIGKDD
2008
15 years 1 months ago
2008
Weblogs, or Blogs, have facilitated people to express their thoughts, voice their opinions, and share their experiences and ideas. Individuals experience a sense of community, a f...