Last week I was asked to speak to the KLCK Bloggers Network about Facebook competitions. It's always a topic that gets people talking. Some people know they are running Facebook competitions against the rules but don't know how to run them properly. Others are already running them by the rules and are frustrated by those breaking them and then you have users who have got used to the Like and Share competitions that pop up but are getting tired of seeing so many in their newsfeeds. There are some strong marketing reasons to run a competition via an app. 1.