Cogitum Co-Citer is a tool for creating and managing collections of texts from the Internet. It captures the selected text, Internet address where it has been found, its title, and the date of grabbing. A user can assign any comments and save it in a newly created or in an existing Co-Citer folder. Co-Citer provides sending collections by e-mail, export to HTML, transfer to other computers, editing texts, search, print, and more. Use it to store collection of the most interesting texts from the Internet, favourite citations, make syllabuses, and more.