[cfitz]

I just checked this out, you do not have to install anything. From their website: "ReadCube Connect is an HTML5-powered interactive PDF viewer." I presume this update will please many people, because they can now see whether or not an article they're contemplating purchasing actually touches on desired areas or not. Good thinking on their part!

[silencio]

I just signed up for ReadCube, thinking this meant I could at least browse articles as a member of the general public. You have to install an app on your computer and log in to view articles and use it. ReadCube Connect seems to be a Scribd-esque way to embed articles on existing pages (like a news story), not a standalone app.

You also need a link shared to you via a paid subscriber (or one of a bunch of news sites etc.) to view articles. It's "free" in a very misleading way.

[silencio]

D'oh, can't edit to add a new observation: now that there are links shared in the comments here, it appears the webapp is in fact a thing and you're not required to install anything or log in to view the "enhanced" PDFs. But you need the webapp or the standalone app to view them.

Still requires those links in the first place though. I just get prompted to buy access if I use any of the pubmed/google scholar search functionality in the app. Blergh.

[afandian]

"See" perhaps being the operative word. What's the betting this works with screen readers or other technology for the visually impaired?