Alexander Rauscha

InfoLink adds a Button to the Editor, so you can easy link words from your post to wikipedia, imdb (supports English/German/Espanol/Fran?ais wiki and imdb) or any site searched by google. Just select a word or sentence and click on the button or chose a service from the menu. The Word will be automatically searched and infolink will select the most meaningful result. (with the option to edit them)

InfoLink

Quickly add Links to Wikipedia, IMDB Sites or search for site/blog or news with Google. And New with 1.3 also your bookmarked Links.

Mikael Korpela

See today’s Wikimedia Commons picture of the day behind WordPress login screen.
https://commons.wikimedia.org/wiki/Commons:Picture_of_the_day
If you ended up here by searching, you might also be interested in 
pure PHP class which gives you URL of the PotD:
https://github.com/simison/WikimediaCommonsPotd

Wikimedia Commons Picture of The Day for WP Login

See today's Wikimedia Commons picture of the day behind WordPress login screen.

InfoLink vs Wikimedia Commons Picture of The Day for WP Login