If you tweet about LDS General Conference, remember to use the hashtag #ldsconf.
Learn about the #ldsconf hashtag.
And remember the words of President Dieter F. Uchtdorf from the April 2011 General Conference:
With so many social media resources and a multitude of more or less useful gadgets at our disposal, sharing the good news of the gospel is easier and the effects more far-reaching than ever before. In fact, I am almost afraid that some listening have already sent text messages like “He’s been speaking for 10 minutes and still no aviation analogy!” My dear young friends, perhaps the Lord’s encouragement to “open [your] mouths” might today include “use your hands” to blog and text message the gospel to all the world! But please remember, all at the right time and at the right place.