OUTER Section (Supporting Topics)

OUTER Section (Supporting Topics) is the part of a Topical Map that contains topics indirectly related to the Central Search Intent, covering minor attributes and rare keywords that provide contextual support to the main content.

For example, for a pool website OUTER includes /basen/akcesoria/chemia/ (pool accessories/chemistry), /basen/zabawy/ (pool games). OUTER is published AFTER CORE. OUTER topics build semantic bridges (Supplementary Content: 2-3 sentence intro + internal link) to CORE content, strengthening the site's internal linking network.

OUTER corresponds to RARE and minor attributes in classification — covering them increases Vastness (breadth) in the Topical Coverage formula.