imgur is an American photo sharing website founded in 2009 by Alan Schaaf as a tribute to Reddit. imgur does not force users to compress images, and has developed practical functions such as cutting and resizing. Due to its simplicity, ease of use and powerful functions, imgur has rapidly developed into a famous picture sharing website in the United States.

iStockphoto is a well-known American photo website. It was founded in May 2000 and initially started as a free photography forum. The website brings together a large number of pictures, including videos, music, audio, animations, trademarks and other products. iStockphoto was also the first website to propose the concept of micropayment, which provides convenience for designers around the world to find materials.

FFFFOUND! It is a picture sharing website that allows users to post and share their favorite pictures. Users can add their favorite pictures on their own network to ffffound. IE users of Windows XP need to add specific plug-ins. This site ceased service in May 2017.

Fotolia is a very good picture agency website in the United States. It was founded in November 2005 and is headquartered in New York. It mainly provides users with a large number of pictures, including photos, vector graphics and high-definition videos. Among them, pictures and videos Some are free for members to download and use, while others require payment.

ribbet is a convenient and interesting online picture editing website. It encapsulates all the functions of Picnik and has an easy-to-operate interface. If you don’t know PS but want to handle the picture effects well, go to ribbet and have a look. The website uses a picture of a tree frog to demonstrate most of the ribbon's image processing functions. Users can quickly understand the ribbon's various image processing effects.

ImageShack is a registration-free and free online photo album headquartered in Los Gatos, California, USA. It supports the upload of jpg, jpeg, png, gif, bmp, tif, tiff, swf and other files, and each file does not exceed 1.5M. The website can be accessed directly using external links from the URL address, so it is very convenient.

Pinterest is the world's largest image sharing community, ranking among the top ten most popular social networks in the world, and among the top fifty on Alexa. The website uses a waterfall flow method to display images, and the latest images are automatically loaded to the bottom of the page, so users do not need to turn pages, and they provide good visual contrast.

Flickr is a photo sharing website owned by Yahoo! It provides free and paid digital photo storage, online sharing services and online community platform services. Its online community tools make the site popular. In May 2013, Flickr underwent a major redesign in appearance, upgraded its Android application, and increased storage space.