The other day there was a thread about someone asking what their idea should be valued at, without any background on the idea or their own capacity to execute (or even their skills).
I really strongly believe that an idea has no value at all, simply a big fat '0'. And chances are that if you have a particular idea that 10 other guys have it too.
By throwing these out there (the good with the bad and the ugly) I'm hoping for two things: That people will not 'hoard' their ideas and feel free to discuss them and that you get an idea of how bad the ratio between 'good' and 'bad' is. Take in to account the 900 or so that didn't even make the cut of being listed here and you have an idea how bad most of the others are ;)
The worst possible idea is one that you hoard and spend a ton of time on when someone could shoot it down in 30 seconds by pointing out a fatal flaw, those ideas can actually develop a negative valuation because you'll keep sinking more time in to the zombie.
Usually a week or so after having an idea I go 'what on earth was I thinking that that would be a good idea', some last a little longer, even fewer actually get implemented and a small fraction of those develop traction. It's like a distillation column.
Thanks.
And please do share your own list(s) of ideas!