I would be here all day if I tried to give you advice for using facebook or twitter to market my business. Lucky for you (and everyone else who watches), Motionsoft, recently had a webinar regarding this topic. If you want to watch it click the link below, fill out the necessary information and download the material. It is very informative and should answer all your questions! If you have any more questions/concerns feel free to message me.
Social media and marketing