We sugguest TinEye image search engine. It is a great tool for identifying where images are used on the web.
Follow Five step to verify an image and identify the copyright owner.
1. Go to "tineye.com"
1. Go to "tineye.com"
2. Enter the image URL OR upload the image.
3. Tineye will now review where else on the web the image is used.
4. Review the URL of the site that the photo is displayed on.
5. If it is a photo library, news or stock photo site then do not use. If the
image is on a range of misc sites then try and find the source and pass
credit as necessary.
News&Update
Website: http://www.imarketingonly.com/
WordPress : https://imarketingonly.wordpress.com/
Blogspot :http://imarketingonly.blogspot.com/
Twitter : https://twitter.com/imarketingonly
Google Plus : https://plus.google.com/+ImarketingonlyUK/
Facebook : https://www.facebook.com/IMarketingonly