AI
ChatGPT for Language Learning: Prompts, Limits, AI Tutors
ChatGPT for language learning: what it does well, where it fails, 8 prompts to copy, and AI tutors that know the words you met in real shows.
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8 articles on the InterSub Blog.
Dual subtitlesDuolingo Alternatives: 13 Apps That Fill the Gaps
Honest Duolingo alternatives grouped by what they add: tutors, courses, real listening and flashcards. Prices, free plans and a weekly mix to try.
Dual subtitlesShadowing Technique: How to Practice with Real Videos
The shadowing technique for language learners: what it is, why it helps, and a step-by-step routine with YouTube, Netflix and course videos.
RussianRussian Movie Sites: Where to Watch Russian Movies Online
Where to watch Russian movies online legally, often free and with English subtitles: Mosfilm, studio YouTube channels, Russian streaming sites and Netflix.
YouTubeCS50 Subtitles: Watch CS50 in Your Own Language
CS50 lectures come with English captions. How to get CS50 subtitles in German, Arabic, Chinese, Dutch, Italian or Portuguese, with English kept on screen.
AIAI Subtitle Translation: Watch Any Video in Two Languages
How AI subtitle translation works in a browser, which engines InterSub uses, where it helps and where it doesn't, and how to turn it on.
YouTubeBest YouTube Channels for IELTS Preparation, Part by Part
The best YouTube channels for IELTS preparation: E2 IELTS, IELTS Advantage and IELTS Liz, what each is good for, and how to practise listening.
Dual subtitlesDouble Subtitles: Two Subtitles at Once for Learning
What double subtitles are, when two subtitles at the same time help you learn a language, when they get in the way, and how to show them in YouTube or VLC.