While this is true, you must also be aware of the damage that software patents are doing to the industry, and by extension, your professional peers. How do you reconcile that morally? Is your current job and standing in your company worth the damage you've done by assisting in the creation of this [seemingly] obvious patent that [seemingly] ignores prior art[1] and could be used to stifle innovation?
[1] The Textual IRC client, for example, has been inlining images and other URLs since at least as far back as 2011. I'd guess Hipchat has been doing it for longer.
(I hope this is the right tone to take for this kind of comment. Please advise if not.)
Edit: It's pretty rare that you get a software patent author answering questions in an HN thread. I don't currently know anyone who's written patents, that I'm aware of. I'm actually interested in the answers to these questions, and I'm not just taking jabs to bring someone down.