Thanks! I really feel I had it easier than most though because of genetics I guess. I see others train much harder for less results. I didn't even change my diet much except shifting to a lot more protein-rich food. I have lots of respect for people loosing a lot weight and having to work way harder than me for it.

If I were to guess I imagine the downvotes are due to the use of an upvote being preferred over (albeit it well intentioned) comments of "well done" in HN threads (in order to keep signal to noise ratio high)