English: Slidedeck about https://translatewiki.net/wiki/Project:VisualEditor/2015_Translathon . As per [1], screenshots from translatewiki should be CC-BY 3.0. A few notes about those images:

• slide 9, x = July days, y = # of edits. Spikes are when the translathon is announced on translatewiki’s newsletter first, and then when it actually begins. Translathon actual days are July 15-19.
• slide 10, x = July days, y = # of translators. Spikes are when the translathon is announced on translatewiki’s newsletter, and when it actually begins. Translathon actual days are July 15-19.
• slide 11, x = July days, y = # of messages for which somebody confirmed those were good translations. Spike is when the translathon begins. Translathon actual days are July 15-19. Takeaway: These initiatives will trigger any kind of activity related to translations, even the ones not considered by the translathon.

Keep in mind it's written as a report from my perspective, so we = my team/WMF etc. in this context.