1. Content Marketing World
Content Marketing World is a blog that provides tips and advice for those looking to create successful content marketing strategies. The blog is an industry leader in the digital marketing space, and provides readers with insight into the latest trends, tools, and strategies for content marketing success.

2. Digital Marketer
Digital Marketer is a blog dedicated to providing tips and advice for those looking to engage in digital marketing. The blog is focused on helping businesses get the most out of their online marketing budget, by providing detailed tutorials and articles on topics like SEO, PPC, Social Media, and Email Marketing.

3. Copyblogger
Copyblogger is a blog that is dedicated to helping businesses create great content marketing campaigns. The blog focuses on teaching readers about topics like SEO copywriting, blogging, content creation, and social media.

4. Social Media Examiner
Social Media Examiner is a blog dedicated to providing readers with insights into the world of social media marketing and the latest trends and strategies in the industry. This blog covers topics like how to leverage the power of influencers, how to optimize your campaigns, and ways to measure success.

5. Mashable
Mashable is a blog that covers digital marketing topics like social media, mobile marketing, email marketing, and more. Mashable regularly publishes news and updates relevant to digital marketers, giving readers a comprehensive overview of all trends, technologies, and strategies they should be aware of.