Pulse (2006, d. Jim Sonzero)
A computer hacker commits suicide and his girlfriend starts looking into a mysterious, mind-controling virus he may have downloaded. It spreads first among her friends, then across her college campus, until she finds herself one of the last survivors up against a powerful, malevolent force that is rapidly taking over entire world via the Internet.
Pulse has little character or plot development with its initial LAN of college friends, and then it streams at high bandwidth into a story about the demise of civilization. It is a concoction of one part 28 Days Later and two parts The Ring, two enormously better and more successful horror movies. In particular Pulse was a really late dropper in a spate of horror movies inspired by Ring style technophobia.