OP, if you chose the current title for your HN submission you should be aware that in some countries "Fuck Ya" will be read as "Fuck You". I think you mean "Fuck Yeah"?
I didn’t appreciate the use of expletives at all. I appreciated the blog post and I think there’s a market for the service, I just don’t think the profanity added value.
It may be unlikely for the target audience of the service to read this blog post, but I can only guess what they would think of it.