Mark has been writing about networks - social and wireless - since 2005. Independent and outgoing, he enjoys travelling, wine, and skiing. His favorite book is "Atlas Shrugged" by Ayn Rand.
AT&T stands to make $2.5 billion over the next five years from new "administrative" fee
11 hours ago in Phones
AT&T clocks best overall speeds with 3G/4G combo
22 hours ago in Phones
Infographic: How fast are America's wireless networks?
Infographic: What you need to know about LTE wireless
Yesterday in Phones
AT&T has fastest LTE service, T-Mobile off to strong start
updatedT-Mobile wins 3G shootout, Sprint and Verizon speeds fade
2 days ago in Phones
TechHive's Wireless Week: Testing America's networks
3 days ago in Phones
How we tested the nation's networks
Which tech companies are looking out for your privacy?
3 weeks ago in Privacy
Infographic: Gangnam Style vs. Harlem Shake on social media
3 weeks ago in Web & social
Is Google your next cable company?
3 weeks ago in Networking
AT&T’s MiFi Liberate: Impressive speed, battery life
1 month ago in Networking
The best Boston marathon video was shot by amateurs
1 month ago in Phones
How much tax do big tech companies pay?
1 month ago in Computers
Vizible shows images tweeted by people around you
Articles by Mark Sullivan