What type of punctuation do you use after such as?
I see that sometimes it is used with a colon but I looked at grammar rules and colons are only used when listing things that cannot be immediately followed. For example you wouldn't write this (according to the website):
I want: butter, sugar, and flour.
So why would you write (this is from yahoo answers so it may be wrong. If so please tell me):
List your activities, such as: clubs, volunteering, and paid work.
Also when do you add commas after such as?