Thanks for the kind responses on this post.
Everyone has different ways of bringing balance to their lives. I was choosing to make blogging (and other social media) a burden-- putting unnecessary pressure on myself and not enjoying it. Posting less or posting shorter (or wordless posts) is my attempt to bring some balance back into my life and to be more present than I have been lately in the lives of my husband, daughter, and son. It's a temporary change as far as I can tell. But we'll see.
The catalyst that got me thinking about this? Well, April and May were quite rainy and gross. I spent a lot of time online, breaking my own self-imposed rule of no more than 15 minutes on the computer while the kids are awake and in my sole care. At lunch one day, Cate remarked that when she grew up, she wanted to work on a computer like Mommy. Ouch. To be fair, I was working on a lot of Power of the Pen and school stuff at the time (despite being on maternity leave), but still, ouch.
So with that, I turn off my computer, look forward to reading your blogs and tweets (love my iPhone and the many small moments during the day I can use it to read your blogs and tweets and stuff, like when B takes forever to nurse or the water for Cate's mac and cheese just doesn't want to seem to boil), and am off to enjoy a sunny day in our little corner of our state.