[oauea]

Obviously they do. To quote their TOS:

> You agree that you will not work around any technical limitations in the software provided to you as part of the Services, or reverse engineer, decompile or disassemble the software, except and only to the extent that applicable law expressly permits.

Go to twitter right now and try to post a message containing 300 characters. You can't do it. It is a technical limitation. Now make a screenshot of that text and post it. You just worked around a technical limitation and are now in blatant violation of their TOS.