Social media is a giant distraction to the ultimate aim, which is honing your craft as a songwriter. There are people who are exceptional at it, however, and if you can do both things, then that's fantastic, but if you are a writer, the time is better spent on a clever lyric than a clever tweet.
The present moment is nice but it does not last. Living in it is like waiting in a junction town for the morning limited; the junction may be interesting but some day you will have to leave it and you do not know where the limited will take you.
The difference between relief pitching when I did it today is simple, there is too much of it. It's one of those cases where more is not necessarily better.