WP Viral Popup, a WordPress Popup Plugin for Viral Marketing that combines Facebook, Twitter, Google + and LinkedIn, and Boost Your Website Traffic Instantly!

FEATURES
- jQuery style plugin.
- Select the popup effect: popup, slide down, fade in or disable the popup.
- Change the colors, font and font size of the message that appears.
- Change the message that appears.
- Display a countdown timer inside the popup. Can disable timer completely requiring user to like or close (if enabled)
- Select categories or WordPress sections where the popup or should be ignored.
- The plugin offers the following buttons: FB share, FB like, FB send, Twitter share, Google +1 and LinkedIn Share Button.
- Set background shadow opacity via options.
- Optional close button and advanced close features like clicking outside of the popup and using the escape key.
- Delay timer to wait a certain amount of time before the popup shows.
- Locks out all page functionality behind the popup!
- Popup stays fixed in middle of screen as user scrolls!
- Select whether to show or not to show to returning visitor.
- Specify any URL or use the current page address automatically.
- Compatible with WordPress 3.3
- Cross-Browser Tested.