i can think of two reasons from the top of my head. first, when germany and berlin were separated for decades, the east was vastly neglected. after the wall came down, huge amounts of east germans moved to the west all over germany - thus leaving berlin sort of empty and with an abundancy of space and real estate. second, having been mostly isolated after ww2, german banks and heavy industry etc settled anywhere but in berlin. economically, this still hurts berlin today. culturally, this makes berlin more of a place for creatives and free minded people who create their own paths rather than corporate suits. i'm building a startup here and it's an amazing place to be!
watchlist recommendations were dead on! i might totally use this. one thought though: if i could, i'd share my list of ratings on facebook or elsewhere - and i'd totally want check out rating-lists by others. for all those who won't invite friends to a group (for now i won't), such a feature could be in my interest and provide a low threshold mechanism to spread the word about foundd at the same time.
For all those who care about taking responsibility for the environment, this is what their site says:
"Hetzner Online exclusively uses energy from renewable sources to power the servers in its data centers. Our environmental partner is TÜV-certified NaturEnergie AG, a company that generates green energy from 100 percent carbon dioxide-free and environmentally-friendly hydropower. The energy generated by flowing water is, from an ecological viewpoint, considered to be the best form of power generation for the environment."