Expert Insights

Expert insights and cutting-edge practices

Original insights and practical reviews from Crater experts and external guest advisors, covering every specific decision in GEO generative engine optimization, Google SEO breakthroughs, and overseas growth.

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Overseas growth· Advanced

YouTube for Factories: What a 30-Video Topic Bank Looks Like

For B2B factories, YouTube's value isn't in view counts — it's in "long-tail search + credibility." A factory channel hitting 100,000 views over three years is normal, but the leads from that traffic are far higher quality than the same volume from social media. The key is the topic bank — lay it out across four categories, starting with 30 videos.

Google SEO· Advanced

Multilingual Content Launch: The 5 Gates After Translation

90% of multilingual site problems show up "after translation is done." Inconsistent terminology, metadata that was never rewritten, misconfigured hreflang, units and dates that were never localized, and no one checking after launch — miss any one of these five gates and all the upfront work on a language version goes to waste.

Cui LishuCui Lishu
2026.09.1610 minutes