Stock photos

http://thestocks.im/ -> a collection of links to a LOT of stock photo sources.

http://www.sxc.hu/

http://pixabay.com/

http://photopin.com/ – flickr search

http://compfight.com/ – flickr search

http://unsplash.com/ – totally free random hi-res photos

http://www.google.com/advanced_image_search – allows specifying license

http://www.morguefile.com/

http://www.everystockphoto.com/ – search on many places

http://www.stockvault.net/ – restricted on licensing

https://commons.wikimedia.org/wiki/Main_Page – mostly from wikipedia

http://foter.com/

https://secure.flickr.com/creativecommons/ (DUH!)

http://search.creativecommons.org/

http://urbandirty.com/

http://www.pexels.com/

http://lorempixel.com/

http://www.mystockphoto.com/

http://www.bad-neighborhood.com/creative-commons-image-search.htm – Tool to help facilitate searching Google Images for Creative Commons content.

http://jaymantri.com/

http://nos.twnsnd.co/

https://stocksnap.io/

http://www.gratisography.com/

http://littlevisuals.co

https://visualhunt.com/

Free high-quality stock photos for your inspiration – Magdeleine

https://www.rijksmuseum.nl

http://startupstockphotos.com/

http://skuawk.com/

http://picography.co/

https://www.goodfreephotos.com

Homepage

http://www.freeimages.com/

http://www.rgbstock.com/

https://500px.com/

http://www.imcreator.com/

http://www.freedigitalphotos.net/

http://skitterphoto.com/

http://www.splitshire.com/

http://www.lifeofpix.com/

Home

https://freerangestock.com/

http://travelcoffeebook.com/

https://stocksnap.io/

https://www.pexels.com/

http://www.gettyimages.com/