Here’s what I learned at Diane Mizota’s LAdyInfluencers Lunch this weekend: Mommy bloggers are masters of the selfie. Yes, you could depend on someone else to take your picture, but there’s nothing more immediately gratifying than capturing that goofy grin yourself. Here’s what else I learned: Despite the ridiculous amount of press despairing how catty and backstabby women can be, there is no place on earth where you’ll feel more supported and encouraged and generally loved than in a room full of mommy bloggers. We’re all about tweeting and sharing and complimenting each other. And handing each other tissues. Especially when the occasion hits a nerve, like this one did.…