Your Topic as a Featurette

I really let people write whatever they want as long as it was clean.

But, at the top of the post, I like to know these 3 things:

1. What's your favorite "I must read this blog everyday" blog?
2. The best blogging tip you ever got & swear by.
3. A link to your favorite post that you have ever written.

I originally meant for these answers to be short & sweet, but some people liked to use the questions to be their entire post. So, you can do it either way, totally up to you!