In my experience one mans "trash" is another mans "Twitter". Not liking things is highly subjective and such I don't think people should be flat out telling oth

In my experience one mans "trash" is another mans "Twitter". Not liking things is highly subjective and such I don't think people should be flat out telling other people they think their ideas are rubbish because lets face it a pitch for a service like Twitter; It's like text messaging, but on the Internet instead — sounds lame when you put it like that, but look at Twitter nowadays, a service that keeps growing and innovating and keeping itself relevant. It was one of quite a few apps that were shot down but succeeded in the end regardless of what others thought. If someone tells you they're working on an Instagram for cat pictures or an app that will play a random sound at an interval you specify, then yes, tell them it's a horrible idea. But just because an idea sounds simple or has been done before doesn't mean it will fail. It takes more than an idea to succeed.