What are your best web sources to know about tech, startups, videogames, and news?

Hacker News is essentially at the intersection of all those topics that you mentioned. Maybe a bit less of videogames, but certainly all the rest. I check it atleast 5 times a day, which i think is a bit too much.

Betalist has come a long way. I still like to stop by. Startsups indexed by category.

Has the usual round up of apps, gear, tech, and other things related.