Press for iOS allows you to create multimedia slideshows on your iPhone, using photos you take, sounds you record, and text you write. You can send these slideshows to other users, who can add or edit the photos and sound as a group. A slideshow can evolve greatly over time and between users, so our backend keeps a version histo...
A family of standard web feed formats used to publish frequently updated information like blog entries, news headlines, audio and video.
A pingback is one of four types of linkback methods for Web authors to request notification when somebody links to one of their documents. This enables authors to keep track of who is linking to, or referring to their articles.
Open graph description entity tag
The Open Graph protocol enables any web page to become a rich object in a social graph, a open protocol supported by Facebook
This page contains a meta robots tag which tells search engines and robots to index or not index the page.