Image sharing, or photo sharing, is the publishing or transfer of a user's digital photos online. Image sharing websites offer services such as uploading, hosting, managing and sharing of photos (publicly or privately).

Picture sharing, or photograph sharing, is the distributing or exchange of a client's computerized photographs on the web. Picture sharing sites offer administrations, for example, transferring, facilitating, overseeing and sharing of photographs

The idea is to ask questions about what is new. As you say, just share it with everyone

Share the entire photo album for everyone to know and see it

Photo sharing, is the publishing or transfer of a user's digital photos online.

It is the process of sharing images from one site to another site.Its one of the off page techniques to increase your website organic traffics.You can publish relevant images and different sites.