Pearltrees is a FREE online social bookmarking tool that will allow you to save, share, and organize bookmarks you find on the Internet. It is a visual representation of your bookmarks.
In addition, it offers an easy way to save your bookmarks in your collections. Just download the Pearler extension on your browser, then you can easily 'pearl' the website or save it into your collections. You can also share your bookmarks on social media too.
Finally, you can connect and collaborate with other people to build a collection of common bookmarks.
First, go to the Pearltrees website, create your account, and install the Pearler. Then, start bookmarking websites you want and categorize them accordingly.
Here is a link to my Pearltrees account.
I absolutely love Pearltrees. I have been using it for a few years. I would highly recommend it.