Is there a way to save and share webpage links? For example, http://www.example.com.
How can I save that webpage link to a folder and be able to share that link with others?
It is not possible to have a "folder of links" in Drive.
What you can do is create a document and put the links in there. This document can be easily shared with others.
But, as @Krampus mentions, there are plenty of bookmark-sharing services available. Google even has its own one: Google Bookmarks. Another one I used before is Delicious. Wikipedia has a page on social bookmarking websites.
You can save links with the free Chrome extension
Save to Google Drive. You can find it at the Chrome Web Store.
If you installed the extension it will look like that: