The quickest way to contact the steward of Exoplanetology is via twitter.
Tweet me a message at @exoplanetology.

You may find Exoplanetology on several cool web services to be engaged in the field of exoplanetology.

On Twitter - Follow Exoplanetology on this ever-popular service to get the latest updates regarding exoplanets
On Freebase - Learn as you contribute and share your knowledge in this public database.
On Amplify - Annotate bits of information from articles.
On Tangler - Use this forum to ask questions, or answer some.
On Twine - Clip relevant articles in this semantically-powered social app.
On SocialMedian - Share news and articles in this socially networked media app for media gobblers.
On Google Custom Search Engine (CSE) - This is a highly-focused search engine that scours only the most relevant websites related to exoplanet science. If your site has important information regarding exoplanets, please contact us to add your site as a source.
On WetPaint Wiki - Share and contribute your knowledge the wiki way.
On Last.FM - Yes, Exoplanetology has music to go along with it! Play the Exoplanetology Radio!