LinkedIn is a platform used by many professional and persons managing projects.
Here is an interesting article on how to best use the platform.
LinkedIn habits to quit
More than anything, LinkedIn is not Facebook; it isn’t Twitter or any other social network, for that matter. It is the most useful network on the planet for professionals and companies looking to hire the best talent, find key customer contacts, or network for strategic partners or groups.
If you want other pros on LinkedIn to take you seriously, you need to avoid certain behaviors, even if they are perfectly acceptable on other social networks.
For best results, here are six social networking practices you should avoid on LinkedIn: