With all the ways people can reach you, you may find that you spend much of your time responding to requests and less time doing work you consider productive. Being responsive is good but not at the cost of being unproductive. If that sounds like you, I recommend you read this: I’m Not Sorry for My Delay – The Atlantic.
Much of the time we respond quickly because we feel we must. Being able to comfortably separate the times we must respond quickly versus the times we can respond slower is a worthwhile thing to cultivate. Reading that article can help you get there.