Another very useful website I turn to quite often is Hubspot. They have tons of very useful information and most of it you can just receive by signing up for their newsletters. They have everything from informational presentations to pdf docs that you can download and read later to implement for your own business. Their marketing software is something I cannot afford right now but maybe it might suit your needs. I have found some of their weekly posts helpful as also their marketing grader that I check out every few months to keep my website in check. They do have a free trial period to check out their software so make the most of it!
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