Be careful what you post! Whether or not you know it, employers are Googling you. You need to be aware of who you are connected with on various social media sites and what others can or cannot see on your profile.
Whether you are employed or unemployed, it is important to be cognizant of what your social media profiles can say about you. If you are employed, you have to be careful about what you say about your work place, colleagues or business related to the company or it's clients. If you are complaining about your business or posting that you are looking for a job or out partying, an employer can have cause to fire you.
The same goes for if you are unemployed and looking for a job. Employers take into consideration your pictures, your wall posts and much more when evaluating whether or not they should want to hire you or even interview you. The best course of action is to make your profile confidential on Facebook while you are looking for a job so that something you said or posted doesn't come back to haunt you.
On the flip side, it helps to have a COMPLETED Linkedin profile while job hunting. If you have a well thought out, well written profile on Linkedin, that might give an employer the extra push they need to consider interviewing you or hiring you for a job. This is especially true if you have good recommendations on your profile. Be careful though, because if you misspell things on your profile, have an incomplete profile, have inaccurate information on your profile or grammatical errors, that can hinder an employer from hiring you.
Bottom line, think before you post and if you do post, ask yourself if that post is something that would make a potential employer want to hire you.