addthis menu testing.

i’m going to be doing some testing on our addthis sharing menu. before we actually go through with some of the tests, i’d like to get your opinion first:

a) which one is the prettiest and blends in with my webpage.
b) which one looks like you can click on it.
c) which one is easiest to read.

here are your choices. please help me by voting! just post a comment! ^__^

1. gray

2. google blue underline

3. google blue bold underline

4. blue

5. blue bold