WebSites, Articles, Links, Documents, Companies
Here you can store a variety of useful information
such as notes, links, documents, people, companies.
You can save data as a public that is accessible to all
or private that accessible only to you.
For each item, you can specify the type.
Then you can search for items of a specific type.
In the comments, you can enter any html including links to other items.
In such a way, you can create your own information network.