if I just want to quickly upload an html page as one would upload an image to imageshack. how would I do that?
no signing up
You can do it with ge.tt for any kind of files; not only for html.
I uploaded a file called
Playing around I managed to get a direct link to the file, without downloading it, through this address:
Which finally redirects you to something bigger:
You could try the Public folder of Dropbox. It is a file synching application and of course you will have to sign up for it, but once this is done, then you simply can copy all your html files (and all the related ones, like images, css, etc) to the Public folder that is located on your computer and you will get a public link for it. Any changes that you're making locally will be automatically updated on the web as well.