Abstract: A method for searching text sources including temporally-ordered data objects, such as a blog, is provided including the steps of: (i) providing access to text sources, each text source including temporally-ordered data objects; (ii) obtaining or generating a search query based on terms and time intervals; (iii) obtaining or generating time data associated with the data objects; (iv) identifying data objects based on the search query; and (v) generating popularity curves based on the frequency of data objects corresponding to one or more of the search terms in the one or more time intervals. A system and computer program for text source searching is also provided.

Abstract: Methods and systems for monitoring visits to a target site are provided. A list of one or more origin sites is embedded in the target site. A determination is made whether any entry in the list of origin sites has been previously visited.

Abstract: Methods and systems for monitoring visits to a target site are provided. A list of one or more origin sites is embedded in the target site. A determination is made whether any entry in the list of origin site has been previously visited.