Hubspot:

 

http://blog.hubspot.com/marketing/75-free-stock-photos-im-ht?utm_content=bufferd48bb&utm_medium=social&utm_source=facebook.com&utm_campaign=buffer

 

Flickr

 

 

Google

 

 

Pexels

Great photography sparks emotion. Emotion sells. End of story. A great photo can be the backbone of any social post, and Pexels is another valuable site with access to a growing database of free stock photos. At the moment, the company boasts more than 4,500 photos under the Creative Commons Zero license, and they’re adding at least 70 new images per week.

Unsplash

Unsplash has a model that’s hard to beat: “Free (do whatever you want) high-resolution photos.” The organization dishes out 10 stunning new photos every 10 days shot by photographers in their skilled community. Finding the right image to accompany a social post can be a challenge so Unsplash is gold for a social marketer. Under the Creative Commons Zero license, you can copy, alter, redistribute and even use their photos commercially. It’s the ultimate creative freedom.