FCS - Focused Crawling Service - is a freely available Web crawling platform for a topic search, also called "focused crawling". It is intended to be run in the Service Oriented Architecture, as a Software as a Service. The platform has been designed to be accessible in two ways: as a web application or via exposed REST API. An essential feature of presented solution is its autoscaling ability which ensures both high efficiency and cost reduction.
More detailed information on the project can be found on Wiki pages. Quickstart and API specification are available in Documentation. FCS basics have been introduced in Tutorial.