follow

(noun): (sometimes attributive) In billiards and similar games, a stroke causing a ball to follow another ball after hitting it.
(noun): The act of following another user's online activity.
(verb): To go after; to pursue; to move behind in the same path or direction.
(verb): To go or come after in a sequence.
(verb): To carry out (orders, instructions, etc.).
(verb): To live one's life according to (religion, teachings, etc).
(verb): To understand, to pay attention to.
(verb): To watch, to keep track of (reports of) some event or person.
(verb): To subscribe to see content from an account on a social media platform.
(verb): To be a logical consequence of something.
(verb): To walk in, as a road or course; to attend upon closely, as a profession or calling.