@jnymck yes. contact form or even search counts.
Every site needs hosting of some kind, wide spectrum of possibilities:
http://indiewebcamp.com/web_hosting#Services_by_Type
What is a web app?
A #webapp is a website that accepts some form of user input.
I tried that on @adactio several weeks ago and he didn't flinch, so I figure it's a pretty good working definition.
See also: https://adactio.com/journal/6246
likes Doc Searls's Linux Journal article “Hats Off to Mozilla”
likes @aribadernatal’s tweet
likes Ari's post
reviewing 2015-01-01 #indieweb commitments; super impressed with what @aribadernatal shipped!
https://aribadernatal.com/2015/01/01/homebrew-website-2015-edition/
likes NovemberProjectSF’s photo album “NPSF: Our Year in Photos”
likes NovemberProjectSF’s post
2010: notes on my site before Twitter
2013: @-replies
2015: faves before Twitter
Join the #indieweb and #ownyourdata.