After looking at this post you’ll identify the negative and positive places to get links.
Let’s obtain the bad stuff out of the way first. Link brokerage is normally bad. There are several reasons. First of all Google can easily detect those back links using reverse engineering and penalize your rankings. Second of, they often times link to spammers and do not produce great outcomes with regards to rankings.
1) Paid directories: Spammers prefer quantity over quality. Payment often serves as an effective barrier to entry. Consequently a spammer will attempt to get links on 1000 ineffective directories and get away from purchasing the high-quality directories. Virtually all paid directories have staff that reviews submissions. Search engines like sites reviewed by humans and provide them more trust. Most costly directories are dir.Yahoo.com and business.com.
You ought to review them manually, because unfortunately many of them change for the worst. During the time of this writing these are still good. Also Examine your local directories (especially effective for local brick-and-mortar businesses)
This is what you should check: Can they accept all listings automatically when you pay them? In that case it’s not a good sign because spammers may buy links also. How backlinks for website does the directory have? How frequently will it get crawled by Google (check info.directorydomain.com to view last cached date)? What is their Alexa rankings (simply how much traffic do they really get)?
You may exchange links with directories, but only if they’re vertical directories relevant to your industry. An excellent approach is to generate a directory yourself and populate it with listings. Use it to prrlinks to directories which need a link back to acquire a totally free listing. Never link to poor directories.
Carefully examine the “directory submission services”, in many cases they own all the directories which they’re submitting. This can create poor quality backlinks for often astronomical prices.
2) Donations: Many non-profit organizations have got a listing of people who crafted a donation. You can often make a small donation and have a web link returning to your blog. Several of these places have common keywords on-site like “nfp”, “npo” etc. Try searching for these keywords to locate these organizations.