Infowise Expert Search builds upon the correlation between names of experts and keywords in a certain area of expertise. For instance, searching for System Analysis will most probably return documents with names of company experts embedded in them. It contains data processing engine which creates a database of search keywords and ratings of experts in all fields. Expert Search Web Part presents rated list of experts in any field. Automatic rating can be augmented by users with an option of leaving remarks. Tag Cloud Web Part automatically presents the most frequently used and searched terms and facilitates access to experts and documents in the field. The tag cloud is created automatically and does not require manual tagging.