The invisible web refers to the part of the internet that is not indexed by search engines.

The Deep Web is a hidden part of the internet that is not indexed by search engines.

The Surface Web is the part of the World Wide Web that is readily accessible to the general public and can be indexed by search engines.

The visible Web is the part of the World Wide Web that can be accessed and viewed by anyone using a web browser.

The Visible Web is a popular website for finding information.

Food webs are complex networks of interactions among different organisms in an ecosystem.

Spiders create invisible webs to catch their prey.

I saw spider-webs in the corner of the room.

The garden was covered in spiders' webs.

There are many web apps available for download.