That depends.
If it is someone following you without your knowledge or consent they are usually considered a stalker.
If it is someone following you around because you commanded them to and reasons being you want them to do your bidding or anything else you say they are usually considered your "right-hand man", "sidekick", or "lackey".
If it is someone following you because they like you and they are trying to get your attention, but they do not do this so persistently it interferes with the rest of your life usually they are considered to be an admirer.
Potterhead.
yes a comma follows after a name in a letter even on the computr and when your emailing someone.
Someone who follows/reads a map is referred to as the 'navigator'.
wears a uniform, name tag, follows you, ask if need help
Orbit
Edwina Follows's birth name is Edwina Dawn Follows.
Laurence Follows's birth name is Laurence Edward Follows.
Samantha Follows's birth name is Samantha Marjorie Follows.
Ted Follows's birth name is Edward James Follows.
it means when some freak follows you around and watches your EVERY MOVE! stalking means when someone is following you,example when someone stlak a a bear to capture it.
Megan Follows's birth name is Megan Elizabeth Laura Diana Follows.
A utilitarian is one who follows the philosophy of utilitarianism.