Social Media advertising is more of a banner to wave for fans of the company that you're promoting. A website or flyer will try to sell you something. Good Social media keeps their fans informed/interested and proud of their page.
The following are a few pieces both used and unused for the driveSRT facebook page that have gone through the creative system.
A good website landing page catches the user's interest and doesn't impede them from using the website/loading the page. I've been involved in retouching/designing and preemptively designing new landing pages for driveSRT's latest events and products in during the past few months. (Who can really predict the winner of a race? However if it happened they wanted a new page to go up ASAP, which I think is pretty cool.)