Tweeting during a sermon is nothing new, nor is using your smartphone during the sermon (excellent post here). It’s been the center of debate plenty of times and continues to be a hot button in many Churches.
I believe the denomination, demographic and geography of your Church has a lot to do with the overall view of using your smartphone during Church and involving yourself in sermon tweets.
Tyndale’s recent survey on Church and Technology gives us some perspective on smartphones and tweeting during sermons.
Here some of their findings relating to mobile technology in the Church: