The Best Links Grow from Relationships
The links you get from Twitter can certainly drive traffic, sometimes a lot of traffic. And they may even play a small part in the SEO for your site (depending on how much search engines look at “social signals” such as links from Twitter).
But Twitter can be used for more than a source to drive immediate traffic. It can also be used for outreach and relationship building. And it’s from those relationships that some very valuable backlinks can be gained.
The Future of SEO is not about Technical Tricks