DoubleClick - Advertising
Facebook Connect - We all know FB's scam.. If not then you might want to
Google Anylitics - Same as FB
Google Platoform - Same as FB
Taboola _ Widgets and player
Twitter - widget and social
Vig Link - Ads and in text ads
Ghostery was bought by Evidon. Who is Evidon? An advertisement company! Though they renamed themselves to Ghostery Enterprises.
They sell data back to other advertisement companies, FYI. They DO work, but by selling back to the ad companies, who then further improve their ads -- they're basically keeping themselves in business. I disapprove of that tactic. Others such as Disconnect to not sell data whatsoever.
DoubleClick - Owned by Google, are the actual ads themselves. Sites such as ESPN, MSN, etc, use this.
Again, Facebook Connect is not any sort of scam. It allows you to login to ClubCivic using a Facebook account. If you notice, a lot of new members usernames are simply just their actual name -- this is why.
Google Analytics - Helps get our name as well as TunerSports out on search engines. We use Google Analytics here at work as well - it's a great SEO tool.
Google+ Platform - Google+ plugin - nothing fancy about that.
Taboola - Had no idea so I did some research on this one. It's identical to Outbrain, and helps with website traffic by providing relevant ads. See my Jeep example. The Jeep ad that you see would be provided by DoubleClick.
Twitter - Twitter plugin - nothing fancy about that either.
Vig Link - What Justin uses to connect TunerSports to ClubCivic, ads-wise, I believe.. The Daily Deals, etc.