Search engine

A computing device comprising:

• at least one processor;
• and a storage medium tangibly storing thereon program logic configured to instruct the at least one processor to at least:
• receive, from a first client computer operated by a first user, an identification of first web content displayed by a web browser of the first client computer in a main browser window, the identification of the first web content transmitted by the first user via a user interface separate from the main browser window;
• index the first web content;
• and in response to receiving a search query from a web browser of a second client computer operated by a second user, transmit search results to the web browser of the second client computer, the search results comprising the first web content identified by the first user in a position relative to identifications of other web content received from other users.

A non-transitory computer readable storage medium storing computer program instructions configured instruct a computer processor to perform at least:

• receiving, by a server computer from a first client computer operated by a first user, an identification of first web content displayed by a web browser of the first client computer in a main browser window, and a user content created by the first user of the web browser;
• indexing, by the server computer, the first web content based at least in part on the user content;
• storing, by the server computer, the user content in association with the identification of the first web content;
• and
• in response to receiving a search query from a web browser of a second client computer operated by a second user, transmitting, by the server computer, search results to the web browser of the second client computer, the search results comprising the identification of the first web content and the user content associated with the first web content.