Inktomi's link analysis program policy is that sites that link to its relevant topic category page on Yahoo! receive improved hub factor rankings because of Yahoo!'s popularity. A reciprocal link with Yahoo! is even more beneficial. Get your site listed with Yahoo!; it is easier today than before with the Business Express option. (Detlev Johnson with The Ascendant Group)
While you're at it, link back to the search engines. Does it help? I don't know. But what if it does? What if the search engines check if your site leads back to them? What if they give 1% boost if you do? Would 1% matter if everyone else had 99% relevancy and you got an extra 1%? Hmmm, something to ponder. I always link every important site back to the major search engines and directories as a little thank you gesture. (Michael Campbell with Internet Marketing Secrets)
Get a link in an appropriate category from an About.com Guidesite. The popularity of About and the extent of their quality links positions the network as a mandatory stop in a marketing campaign. Also, make sure to thoroughly annotate links on your Web site with targeted keyword phrases. This will aid Google and other engines in their partial indexing. (Marshall Simmonds of About.com)
Your homepage is not the only part of your site that you can get links for. If you offer an online newsletter, there are directories just for newsletters you can get links from. If your site has multimedia files, there are multimedia search engines you can submit to. If you have other files, like .pdf files or even image files, there are search engines you can get links from. (Eric Ward, President, NetPOST and URLwire)
Go to Google and search for "submit a link" AND "put your keyword phrase here." You'll be shown a list of sites that have link pages on them in your keyword area, and some of them may be worth writing to. "Submit a URL," "add a URL," etc., will work too. (Elbert Flores of Position Research)
Think in terms of related fields as opposed to actual competition. Are there any organizations or associations connected with your industry? What about educational establishments? Publications? News sites? (Robin Nobles of Search Engine Workshops, Online Search Engine Marketing Courses, and the TNT-Guides for Successful Web Sites.
How many links do you need pointing to your site? More than your competition. :) (Stephen Mahaney of Planet Ocean)
Find as many themed directories to submit to as possible. Make sure the directory is already in Google, has a good PR, and doesn’t use dynamic script in the address. Think about your theme. If you are a marketing firm, look for marketing directories/hubs/portals/vortals, do the same for business to business or b2b. If you are niched or focused on one aspect of marketing, then also look to that for your directories. You can probably stretch it to advertising directories. Be creative but stick with your theme. Once you are listed, it’s good to have a page on your site that you use to feed the spiders: a “Where we can be found on the Web” page. Link directly to the page you can be found on. (Debra Paynter with Promotion Strategies)
Ask your upstream or downstream suppliers to link to you and you to them. If you are a wholesaler, you don't sell to the public, only to retailers. List your top 10 retailers as a reward to them. Same with retailers, link to your main wholesalers, unless they have to remain a secret for some reason. Advertising agencies and printing shops can link to their customers and vice versa. (Michael Campbell with Internet Marketing Secrets)
Paying for a link at Overture.com (formerly GoTo.com) that is not in the top five in the search results is, in most cases, a waste. Results of six and lower are not made available to the Overture partner sites, which collectively have millions more users than Overture does alone. Like AOL, for example. If the cost increase is just a few cents, get in the top five, and your site could be found across all of Overture's partner sites rather than only at Overture.com. (Eric Ward, President, NetPOST and URLwire)
Download Google's Toolbar (http://toolbar.google.com) to ensure that inbound links are from decent sites, with a minimum of 3 out of 10 on the toolbar. (Dixon Jones with Receptional)
Link quality simply means how well positioned are the pages that link to you. There are also boosts and penalties involved. If you are linked to by a spammy link farm, you get a penalty. If you are linked to by a directory like Yahoo, LookSmart, or Dmoz you get a boost. What about the hundreds of free directories? Yes, they all help. In my Vault, I list about 80 search resources. Dozens of them are directories. Take a few days and MANUALLY submit your site to every directory that will take it. I was surprised to find several directories for my own city. Regional directories can often supply plenty of incoming links. Every relevant link helps. (Michael Campbell with Internet Marketing Secrets)
Go after authoritative sites. Look for vertical engines and directories in your topic areas. Look for popular sites. One or two authoritative sites linking back to you will do you more good than 1,000 irrelevant links. Visit Search Engine Guide and Beaucoup for a listing of vertical engines and directories. (Robin Nobles of Search Engine Workshops, Online Search Engine Marketing Courses, and the TNT-Guides for Successful Web Sites.
Work on building rapport with other Webmasters. By building up a “working rapport” with other local Webmasters or affiliates, there are lots of ways that you can mutually benefit by trading links with several similarly themed sites, which are non-competing. Once you start working with other Webmasters, it's surprising what synergies may develop. Remember to give your very best to your fellow Webmasters as these relationships are win/win. (John Alexander with Search Engine Workshops, TNT-Guides for Successful Web Sites, and Beyond-SEO .
I am not a fan of reciprocal links unless they are complimentary. Portals and directories will naturally work better. My logic with outbound links is, “You have already lost the client for today, Dixon, so get a better product tomorrow.”) (Dixon Jones with Receptional)
http://www.searchengineworkshops.com/articles/leglinkpop.html