from where we are getting details in connection page

Summary:

Hi Team,

From Where we are getting this information?

1. Skills and Development - What is Skills Center? Is there any relation to Talent Profile?

2. What is Connections page?

3. Experience - What is the source?

4. Address under HM's email address - What address is being displayed? Office? Home?

5.Can we hide connection page from Opportunity MArketplace.

Thanks In Advance.