Nice Hunt!

Pros:

• great app to connect people searching for an specific advice and those who are able to give that advice
• win/win (cheap for advice seekers and nice easy extra money for advice givers)
• great social media style interface
• rating system shows the skill levels
• a really nice feature is the A.I. assistant that automatically learns and is able to answer during the times you are busy

Cons:

• can't seem to find an Android version of this