How are images of the dashboard shared in this thread right now? Screenshots. Look in every other thread about a game that's also out on PS4, when people want to capture something from a game, they mostly do it with screenshots. Scoreboards, take a pic. Got weird loot in Destiny, take a pic. NPC stands weird take a pic. Found an easter egg, take a pic.
Look at most screenshots from PC games, you rarely just see action pics, since they are still hard to take even when it's just a single button press.
Screenshots are necessary. Barely anyone clicks a link online to watch a video a random dude made that might totally blow and I think games that come out pre-screenshots are suffering from it. With images you can just embed it, share right away on forums or Twitter or whatever. People instantly see what you're trying to show them.