I need clarification on linking strategy. I have a home page you might consider a tier 1 page. It is the only tier 1 page. On that page there are links on my navigational bar as well as anchor text that also links to almost every product page I have. You might consider product pages as tier 2 pages. Those pages are linked to tier 3 pages that are content articles. Right now I have tier 3 pages linked to other tier 3 pages therefore it is clicking article article for visitors. First of all is that good for search engine spiders? I have read that linking tier 3 pages back to tier 2 pages which are my is also ok. If I do that will it mess things up with how how spiders go though site. I am asking this because I have also read spiders need to go on a logical way to travel though links. Please tell me if my tier 2 pages should go to other t 3 pages or back to t 3. for best search engine results and best visitor buying my products.