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Software Engineer, WebRecent posts by Jon Robson
Why it took a long time to build that tiny link preview on Wikipedia
The history of page previews.
How Wikimedia helped mobile web readers save on data
Photos are a ubiquitous element of Wikipedia's most popular and highest quality articles, and this change means that your phone will only load images as you scroll down a page, rather than on opening a page.
Photo credits
design-of-page-previews
participant_in_nigeria_seeing_wikipedia_for_the_first_time_