Yes, post links in yahoo answers can bring traffic and backlinks to your website, so it's very helpful to SEO.
Great way to build some backlinks, make sure you copy/paste the links so they show up as actual inks not text.
a little, since the yahoo links are nofollow, they don't help more for SEO. But you can get some traffic from yahoo answers, I don't use it because for me there are other ways working fine
Though it is claimed that yahoo answers are wonderful, i have doubt about it. I have asked question- why daily my backlinks are reduced by some hundred numbers every day, in spite of my making every day new backlinks. I have yet to get answers for it. But when question are asked why yahoo on its own does not provide guidance or answers on such matter. It is expected of them.
Using Yahoo Answers is a good way to promote the site, but during the operation, but also familiar with some of its rules, otherwise they will seal your account.
It can't be used as a tutorial or something like that. But you can find the solutions for a specific problem through it.
Nofollow links also help SEO. It also helps to diversify your back link profile to look more natural.
Certainly, Yahoo answers is a good source for driving traffic. If you are planning to post your replies there just for the sake of backlink benefit (SEO) then it may not help you much since backlinks have nofollow tag rather you should show your talent in your reply hence can grab attention of viewing audience hence traffic and reputation
Any unique content added to a large directory or question/answer related website will rank in google quickly (sometimes within 20 minutes). The busier the directory the better. Having your webpage address on this Q/A page is good but Google have copt on to the backlinks from this method, so a non-active link will work better in the long run - look up PEO. Simple answer is yes.
Yahoo answer link is nofollow. But it do helps to get convert able visitor if you put links in genuine topic where it is needed. And yes you need to have 240 or 250 points to make your link active otherwise it will go text.
Yahoo Answers could help get your site attention if you link to it when it's appropriate. There's so many trolls on Yahoo! Answers though that your answer might get buried under one sentence nonsense. It couldn't hurt to try though.
yahoo answer is one of the best way to drive traffic to your site however the effectiveness of this depends on how good the quality of the answer you can provide to the asker. You should bare in mind to take extra careful on giving a nice and relevant answers.
the link of website has impotence that where you have post it , if thats link are visited much than it will be automatic updated and its ranking will be improved and also will increase Ranking of posted link (outbound links). and yahoo answer can give number of visiting in this link ....