It's easy to use Twitter to build a strong association between your business and relevant events.
Identify a hashtag for the event. Promote it to start the conversation and let people know how they can participate.
Tweet compelling content from the event or include strong calls to action with hashtags. @marketo tweeted interesting insights from their virtual event.
Retweet positive feedback or continue the conversation and buzz with hashtags. Ask people to share their experience with the event and your brand. @marketo retweeted positive comments from their event.