On 21 August 2026, the following measurement was displayed beneath my article Free VPN on the FRITZ!Box with WireGuard:
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030.berlin: Why I built an open voice chat platform for Berlin
Berlin doesn’t need another social network.
Sometimes, though, it would be useful to talk to people who are actually in the same place at that exact moment. Before a concert. At a street festival. At a flea market. Or simply in your own neighbourhood. Not as a post that appears in a feed hours later, but at the very moment something is happening.
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API vs. Browser Scraping: What AI Visibility Tools Actually Measure
When two tools report different levels of “ChatGPT visibility” for the same brand, that does not necessarily mean one of them is wrong. They may simply be measuring different things.
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Why Doesn’t ChatGPT Mention My Business? 7 Reasons and What 3,313 Answers Reveal
You ask ChatGPT to recommend suitable service providers, products, or software solutions. It mentions several competitors, but your own business is missing.
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Bundes.app: Secure, AI-powered form processing for day-to-day administrative tasks
It is well known that media discontinuities and rigid document formats slow down day-to-day work in public administration. Anyone involved in implementing the Online Access Act (OZG) or in day-to-day case management is familiar with this bottleneck: information often arrives at government offices in an unstructured form and has to be time-consumingly prepared for use in specialist procedures.
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AI in business: Why good in-house knowledge is more important than the perfect prompt
Many companies are currently trialling AI tools. Writing texts, summarising emails, developing ideas, analysing data – much of this already works surprisingly well. Nevertheless, in practice, one is often left with the feeling that: AI can do a lot, but it doesn’t know our company.
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Achtung.app: GEO-Intelligence for Businesses and Agencies
Achtung.app is a web app designed for businesses and agencies that do not want to leave their visibility in generative AI systems to chance. The reasoning is simple: when people today ask ChatGPT, Gemini or other systems for providers, services or recommendations, they are increasingly receiving a direct answer rather than a list of links. It is precisely here that the decision as to which brands are mentioned, cited or recommended is increasingly being made.
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AIO vs. GEO: How Your Company Actually Gets Found in AI Search Engines
The era of the “ten blue links” in search results is coming to an end. Today, when users look for information, service providers, or solutions, they increasingly rely on AI-driven search engines like Perplexity, SearchGPT, or Google AI Overviews. They no longer want to sift through lists of links – they expect a precise, AI-summarized answer.
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AI Labs in Companies: Useful or Unnecessary?
Many companies are currently looking into using artificial intelligence (AI), especially generative AI. But rising expectations for efficiency, quality, and speed often clash with limited resources, a lack of experience, and unanswered questions about data protection, IT security, and regulation. Against this backdrop, the question arises as to whether having your own ‘AI lab’ would be a suitable approach.
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ChatGPT Advertising: New Marketing Opportunity for 2026
OpenAI has announced two things that are exciting for marketing teams and decision-makers: advertising and the new, cheaper ChatGPT Go subscription to complement the existing Plus and Pro subscriptions.
The advertising will be clearly labeled and separated from responses, initially appearing only with free use and the new Go subscription. There are no plans to influence the responses themselves.
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