BOSTON--(BUSINESS WIRE)--SmackHigh, a social consumer start-up for teens, today announced that it has raised $1.65M in its seed round. The round was led by Flybridge Capital Partners, with major participation from an AngelList syndicate led by Wayne Chang, Head of Product Marketing, Mobile Platform at Twitter, and Boston Seed Capital. Also participating were Mike Baker of DataXu, and several prominent angel investors from the Boston area, including David Chang, formerly of PayPal. SmackHigh amp