Angel: How to Invest in Technology Startups—Timeless Advice from an Angel Investor Who Turned $100,000 into $100,000,000

by Jason Calacanis

Step two, make a private Twitter list called “co_investors,” and include all these investors in it. Bookmark that list on your browser and open it once or twice a day, favoriting, retweeting, and replying to your fellow investors’ tweets.