What is the impact of professional & social networking sites on your profile? Did they really help in enhancing? Have they benefited you?

Social networking offers many benefits. It is now easier than ever to keep in contact with old friends and colleagues. The professional networking site LinkedIn even allows users to request introductions to business people who are known to their contacts. The potential of this enhanced connectivity is huge; whereas once you would be left sifting through business cards after a networking event, trying to remember details about each person, you can now easily look up a connection’s credentials and business interests on their social media profile.

Yes , Can help to peoples for know me better .