Researchers at Stony Brook university in NY have published a study about depression linked to Facebook usage. Too much FB leaves you prone to anxiety and depression.
I don’t use anything as sophisticated, just a big external HD that I hook up to either my desktop or my laptop. Since I am on the road, I use a 500GB external HD for storage. I still have all of my most recent photos on my laptop, but I’m planning on moving them off soon, as I’ve reached the full capacity of my pesky 250GB that I have on my little laptop.