● Collect conversion related data from your PPC campaign and use it to convert your organic search visitors better. Also, keywords that worked for you in PPC are best to optimize your website for, so using them for SEO purposes makes sense. Your PPC campaign will end, but the rankings you achieve for the same keyword will remain for quite some time.
Link building is a catchall term for the practice of creating new external links to your site. Beyond creating great content people want to share, guest blogging and asking webmasters from authoritative sites relevant to your business to link back to your pages are great ways to build links. When possible, use keywords are the anchor text for your links, as this will help send signals to Google that your pages are relevant for those terms.
Remember when you used to rely solely on search engines for traffic? Remember when you worked on SEO and lived and died by your placement in Google? Were you #1? Assured success. Well, okay, maybe not assured. Success only came if the keywords were relevant to your site users, but it was the only real roadmap to generating site traffic and revenue.