Stop trying to get free backlinks, take your time and build them naturally. 10 links can be more powerful then 100 with the right condition.
If you want traffic, rank, pr, and good quality business traffic. Please don't fall in love "Free" because there no-such thing is free. If some one is offering free (anything) they have big business plan to use you by attracting you in to "FREE" word.
Best way to get the backlinks. Comment on the blogs and forums. You can ping your website to get backlinks. Note- Ping can give the dead links which harmful for your website. DO NOT PURCHASE THE BACKLINKS,who provide the 5,000 or 10,000 or what ever at low cost or provide in 7 or 14 days. This will make your website rank goes down. And most of the links will be deleted after a month or two months. I can also create the 60,000 backlinks in one day. And i will say, it will be complete in 14 days that makes you fool.It is not the legal method.
To build genuine back links, it always takes time, be patience and do not go wrong way to create quick backlinks.
I think you want free backlinks . so you should search on Google for free back links . You will get huge result of free websites
Oh why you asking on the forum. Just type it on Google, It provides you lot of sites and you can get these links.
Don't use free backlinks any more, because No one give you a thing without request, If yes, may be, no effective