With today’s many PPC (Pay per Click), PFP (Pay for Placement) and PFI (Paid for Inclusion) programs from so many vendors, it’s no surprise that some people can be confused. While organic SEO (search engine optimization) search results (the ones you see at the left of Google’s screen) are considered the best and generally constitute the highest ROI, for companies that just launched a new site and that need sales real fast, these various ‘paid’ programs can make a big difference in their search engine marketing campaigns.

When a company has a large website, with more than 400, 500 or maybe 600 pages, a trusted feed program would make a lot of sense. With most trusted feed programs offered today, your site’s listings are given the same chance to rank among the generic or organic listings, usually on the same pages. With certain PFI programs such as Inktomi, you need to pay for each Web page you submit. Trusted feed programs differ from this, since you are required to pay a fee only for the clicks your links are getting.

Advantages of Trusted Feed programs:
1. Trusted feed is continually re-indexed
2. Appears as generic listings, not advertisements
3. Can boost more keyword and key phrase rankings
4. Greatly facilitates indexing of sites that are database-driven
5. Helps with indexing information that is buried deep in a site

[via Serge Thibodeau on ISEDB.com]