Could you recommend some interesting blogs in English that focus on freelancing, SEO, making money online, programming, and web development? Personal blogs related to these topics are also welcome.
Which blogs do you read yourself, and where do you find the most useful information? Your suggestions would be greatly appreciated.

I can recommend some blogs that I find valuable for freelancing, SEO, making money online, programming, and web development. Here are a few of my personal favorites:

1. "Freelancers Union" - This blog provides insightful articles on freelancing, covering topics such as managing finances, finding clients, and maintaining work-life balance.

2. "Moz Blog" - For SEO enthusiasts, this blog offers in-depth articles, guides, and resources to stay updated on the latest trends and best practices in search engine optimization.

3. "Smart Passive Income" by Pat Flynn - This blog is a great resource for those interested in making money online, with a focus on passive income streams, affiliate marketing, and online business strategies.

4. "CSS-Tricks" - As a programmer, I find this blog incredibly useful for learning about front-end development, including CSS, JavaScript, and other web design techniques.

5. "Smashing Magazine" - This blog covers a wide range of topics related to web development, offering tutorials, tips, and industry insights for both beginners and experienced developers.

Personally, I find the most useful information by following industry leaders and professionals on social media platforms such as Twitter and LinkedIn. I also participate in developer communities and forums like Stack Overflow and GitHub, where I can learn from others' experiences and share knowledge. Networking with fellow developers and attending tech conferences has also been an invaluable source of information for me.

I regularly keep track of various Twitter accounts related to online marketing and SEO. Here are some of the most useful ones:

Official Google Accounts:
- https://twitter.com/AdSense (Google AdSense updates)
- https://twitter.com/googleanalytics (Google Analytics news and tips)
- https://twitter.com/googlewmc (Google Webmaster Central announcements)
- https://twitter.com/adwords (Google AdWords latest updates)

Accounts of other companies and tools:
- https://twitter.com/SEOPowerSuite_1 (Updates from SEO PowerSuite)
- https://twitter.com/BingAds (Official Bing Ads account)
- https://twitter.com/screamingfrog (Screaming Frog updates and announcements)

Profiles of influential people in the industry:
- https://twitter.com/MattWoodwardUK
- https://twitter.com/randfish
- https://twitter.com/seonate
- https://twitter.com/Marie_Haynes
- https://twitter.com/glenngabe
- https://twitter.com/mattcutts
- https://twitter.com/rustybrick
- https://twitter.com/method
- https://twitter.com/HoloMarkeD
- https://twitter.com/JohnMu

Twitter accounts of informational resources:
- https://twitter.com/sewatch (Search Engine Watch updates)
- https://twitter.com/WebmasterWorld (WebmasterWorld discussions and news)
- https://twitter.com/Marketingland (Marketing Land articles and insights)
- https://twitter.com/seroundtable (Search Engine Roundtable discussions and updates)

Other relevant accounts:
- https://twitter.com/smx (Search Marketing Expo updates)
- https://twitter.com/dmarketingdepot (Digital Marketing Depot news and resources)

One valuable resource is Joel Spolsky's blog, where he shares in-depth knowledge about the IT business. Spolsky founded his own software company tailored for developers, and his blog covers various aspects of running a business. In the USA, his work is renowned as "Business of Software." For instance, you can find an article on whether launching your product at a conference is worth it. Additionally, the online forum rsdn.org/forum/shareware contains a wealth of information that can benefit IT businesses.

As far as SEO is concerned, I highly recommend Hubspot, semrush, and search engine journal. They offer in-depth information and strategies when it comes to SEO and marketing in general. Not only that, but the resources they provide such as templates, external articles, videos, etc. are also very helpful! For example, Search engine journal has an article on guest posting strategies and provides a google sheet that will help you formulate personalized emails to send out to authors of potential websites for guest posting. Hope this helps!

SEO freelancing can be very lucrative. As an SEO freelancer, your earning potential is often influenced by your level of expertise, the types of projects you handle, your reputation, and the demand for your services. And SEO freelancers have the potential to earn significantly more than their salaried counterparts.