The future of SEO

What's it gonna be the future of SEO. Would there be another innovation of building backlinks to your site? Or there would be new SEO softwares, tools or plug-ins that can be installed right through your computer browser like Internet Explorer and Mozilla Firefox. It is so much important that SEO needs more methods of doing it. The types of methods existed right now are manual web directory submission, article/blog directories, press release directories, social bookmarks, social media, do-follow forums, do-follow blogs, linkwheel, one-way permanent backlinks and others will be revealed as soon as possible.

I am looking forward to SEO's future, also Search Engine/Video/Internet/Article/Niche Marketing as well, as these are interesting topics and works for me.