A star shaped symbol (*) used to correct or clarify a spelling mistake when said mistake cannot be edited. Typically you'll see these types of corrections in chat rooms, text messages, or fast comment chains. These corrections can be applied by the original commenter or by another person.
(Asterisks when commenting on a cat picture on Facebook)
Jess L.: If you kep putting that cat in sweaters, your going to get mauled.
Being E-Harmonied is when you are set up online (or sometimes in real life) by a third party to date someone, usually through a friend. This word can also be used to define how a friend is suggesting people that you should date.
Ex. 1: Stephanie totally E-Harmonied me yesterday, and now I'm stuck going to the movies with one of her lonely friends.
Ex. 2: Why is everyone trying to E-Harmony me? I like being single!