New markup from Schema.org including HowTo, QAPage and FAQPage can be used to potentially show your content in Google in a brand new way. Google previewed this in Singapore a couple weeks ago.

Please visit Search Engine Land for the full article.

http://feeds.searchengineland.com/~r/searchengineland/~3/Q9EbE5dqzs8/google-confirms-new-faqs-qa-and-how-tos-for-search-results-snippets-303116