Facebook already has video voicemail. Half the time it breaks during a recording and you have to start your message over again. If you can program better than t

Facebook already has video voicemail. Half the time it breaks during a recording and you have to start your message over again. If you can program better than the Facebook team, success! Even if you build a worse product a lot of people might nevertheless try it, and there's your ad opportunity. The project collaboration management space is pretty crowded. If you go down that road, differentiate. Own a segment. The work of a telecommuter is identical in most ways to the work of a commuter. Go niche or don't play. Parents can't buy enough toys and crap for their kids. Make something that will truly engage kids. Your idea of filtering public domain search results has limited financial potential. Make a game. People pay for games, no one pays for search.