The added info helps cila decide whether to index a submitted site, which they do once a week. Uses META tags for indexing and keywords. Submit your URL using their form, which asks for more than just the URL and e-mail address. The added info is for future use. Excite uses proprietary technology called Intelligent Concept Extraction.
Summaries sometimes look like a hodge-podge of text from the page.
Does not use META tags and explains why. Submit your URL using their form. Indexing appears to be within a couple of days. Submit your URL using their form. Limit keyword repetitions to three.