8. A system for providing and accessing information, the system comprising: a knowledgebase configured to store information items associated with a community; a portal configured to couple with the knowledgebase and provide access to the knowledgebase; and a tagging module configured to be coupled with the knowledgebase and the portal, wherein the tagging module is configured to provide for a first set of tags configured to be applied to the information items in the knowledgebase, provide for a second set of tags configured to be applied to information items in the knowledgebase, and search the knowledgebase based on at least one of the first set of tags and the second set of tags.
8. A system for providing and accessing information, the system comprising: a knowledgebase configured to store information items associated with a community; a portal configured to couple with the knowledgebase and provide access to the knowledgebase; and a tagging module configured to be coupled with the knowledgebase and the portal, wherein the tagging module is configured to provide for a first set of tags configured to be applied to the information items in the knowledgebase, provide for a second set of tags configured to be applied to information items in the knowledgebase, and search the knowledgebase based on at least one of the first set of tags and the second set of tags. 11. The system of claim 8 , wherein the tagging module is further configured to provide access to the sub-plurality of items tagged with at least one tag from the second set of tags to the first set of users for additional tagging with the first set of tags.