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An agency that does only this
Olvidum is the brand of 3CWeb Marketing Online specialising in removing content from the internet and protecting your reputation. It is led by an IT specialist, SEO analyst and court-appointed IT forensic expert with a master's degree in cybersecurity, who has spent years working with Google.

Javier Arenillas
I run 3CWeb Marketing Online, a specialist digital marketing agency based near Madrid, and I have been working on the internet for many years. I know how Google decides what to show, how social networks and platforms work and how information spreads. Over time, more and more clients came to us with the opposite of the usual problem: they did not want to appear more, they wanted something to stop appearing.
I trained in IT, I am an SEO analyst, a court-appointed IT forensic expert (perito judicial informático) and I hold a master's degree in cybersecurity. As an SEO analyst I have spent years studying how Google ranks each result, which is exactly what you need to understand to make it stop showing what harms you. It also allows me to do something a marketing agency cannot: certify what is published online (profiles impersonating you, messages, posts, websites) as evidence and defend that report in a Spanish court if necessary.
I always rely on the law: data protection, the right to be forgotten, the right to honour and the rules of each platform. And when a case requires it, because a claim has to be filed in court or civil or criminal action is needed, I work with a law firm that takes the case forward with the evidence already certified.
Many of the people who contact us are not Spanish, or no longer live in Spain: foreign residents, investors, business owners and Spaniards abroad who find that something published here keeps following them. We work with them remotely and in English, and we deal with Spanish platforms, media and authorities on their behalf.
- IT specialist
- SEO analyst
- Court-appointed IT forensic expert
- Master's in cybersecurity
- Director of a digital marketing agency
- With a law firm when needed
My commitment is simple: I will tell you what can be achieved and what cannot, before charging you anything. And if your case has no real prospects, I will not take it on.
Our principles
Transparency
A fixed quote in writing, and progress you can check whenever you want.
Legal channels only
Platform rules, the GDPR, the Spanish Data Protection Agency and the Digital Services Act. Nothing else.
Discretion
We never mention you as a client, and only the person handling your case sees your details.
A human approach
Behind every case there is someone who is worried. You are looked after by a person, not a form.
Company details
- Brand
- Olvidum
- Company
- 3CWeb Marketing Online
- Based in
- Tres Cantos (Madrid), Spain
- Clients
- In Spain and abroad, remotely
- Phone
- +34 91 060 30 90
- info@olvidum.com
Have a case you would like us to look at?
Tell us what is happening and we will reply within 24 working hours with what can be done, through which route and a fixed quote.
Free analysisTake back control of what people see about you
Tell us what is worrying you. We analyse your case for free and tell you honestly what can be achieved.
- Free analysis within 24 hours
- We tell you honestly what real options it has
- A fixed quote in writing
- Court-appointed IT forensic expert and complete confidentiality