Five contrary business ideas:

1. Date site marketing – comedy blog on ways to meet the opposite sex.
2. A Facebook app that keeps reminding your friends its your birthday until they post a greeting!
3. A Facebook app which allows you to praise your favourite McDonald’s employee and reward them. (just tweeted this idea today)
4. A pub app which shows where to go if you want a quiet place to sit and sip your pint.
5. A job finder community site where you can upload your CV for members to comment on and help improve it.