Privacy
What this site learns about you, why, who else handles it and how to make it stop. Short and plain.
Last changed 11 November 2026
Who I am
One person. Every question about your data lands in one inbox.
web0 is a one-person design and development practice run by Dion Zeneli in Ghent, Belgium. For the personal data on this page I am the controller, the person who decides what happens to it and answers for it. Write to hello@theweb0.com.
What I collect, and why
Without a yes on the cookie slip, I get what you send me and what any web server sees. Nothing more.
There are no accounts on this site. Data reaches me in these ways:
| What | Data | Why | Legal ground |
|---|---|---|---|
| Statistics (PostHog) | Pages you view, clicks, your browser and device, a rough location from your IP address, errors the site runs into. | To see which pages get read and fix what breaks. | Your consent |
| Ad measurement (Google, Meta, TikTok) | Page views, and whether you booked a call. | To see whether an ad brought you here. | Your consent |
| Company lookup (Apollo.io) | A random visitor ID kept in your browser, the pages you view, your IP address. | To learn which companies visit the site. | Your consent |
| Memory in your browser | Your name, company and quote if you give them, the sector and service you looked at, your last page, a visit count. It stays in your browser. I never receive it. | So you don’t type things twice, and the site can show you the work that fits. | Your consent |
| Booking a call | Your name and email, your company and budget if you give them, the time you book, your time zone (so the times in your emails are yours), and what you write about the project. | To hold the call, confirm it, remind you the day before, and prepare for it. | Steps you asked for before a contract |
| Your address and what you write. | To answer you. | My legitimate interest in answering my mail | |
| Your number and what you write, if you message me there. | To answer you. | My legitimate interest in answering my messages | |
| The site check | The address you ask me to check, and your IP address. The IP is held in memory for a minute to limit how often the check runs. The result for that address is kept for ten minutes so the site you check isn’t asked twice. | To run the check and keep it from being misused. | My legitimate interest in a free tool that can’t be abused |
| Hosting | Your IP address, the page you asked for, the time, your browser. Ordinary server logs. | To serve the site and keep it safe. | My legitimate interest in a site that works and stays up |
| Client work | Invoices, contracts and the messages about a project. | To do the work and keep the books. | Our contract, and Belgian tax law |
Booking a call saves your answers and the time you pick in my own database, run by Supabase in the EU (Ireland), where only I read them. The confirmation, the reminder the day before and any cancellation are sent from my own mailbox, the one that holds what you email me. Your link to cancel is a long random code that opens your booking and nothing else. To know when I’m free, the site reads my own calendar; nothing about you goes to it. I never put your name, email or company in a page address, because the statistics and ad tools record page addresses.
Who else handles it
I don’t sell your data. These companies handle some of it for me, each for one job.
- PostHog. Statistics. The data goes to PostHog’s EU cloud, through this site’s own address.
- Google. Tag Manager and Google tags, to measure ads.
- Meta and TikTok. Their pixels, to measure ads.
- Apollo.io. Company lookup, loaded through Tag Manager.
- Vercel. Hosts the site and keeps the server logs.
- Supabase. Stores the calls you book on this site and what you write with them, in the EU (Ireland).
- My email provider. Stores what you email me, and sends the booking’s confirmation and reminder.
- WhatsApp (Meta). Carries what you send me there, if you choose to.
PostHog, Google, Meta, TikTok and Apollo only come into it if you said yes to them on the cookie slip. Several of these companies are based outside the EU, and some of what they handle can leave it. Where that happens, it runs under the safeguards EU law requires for such transfers.
How long I keep it
As short as the job allows. Two of these are set in the site’s own code.
- Your cookie answer lasts 6 months. Then I ask again.
- The memory in your browser lasts until you press Forget or switch Remember me off. Left alone, it is wiped 12 months after your last visit.
- Statistics and ad data stay until you take your consent back and ask me to delete them, or until each tool’s own retention period ends.
- Emails and call requests stay while we are in touch, and go when you ask.
- Invoices and contracts stay for as long as Belgian tax and accounting law tells me to keep them.
Your rights
Ask me to show, fix or delete what I have on you. I answer within a month.
- See what I hold about you, and get a copy.
- Have it corrected or deleted.
- Have its use limited, or object to it.
- Get it in a file you can take somewhere else.
- Take back a consent at any time, from Cookie settings in the footer. That stops things from then on; it does not undo what was already done.
Email hello@theweb0.com. It costs nothing, and you don’t have to say why.
The regulator
If you think I got it wrong, tell me first. I’d like the chance to fix it.
You can also complain to the Belgian Data Protection Authority, whenever you want and without asking me first:
Gegevensbeschermingsautoriteit (GBA), in French Autorité de protection des données (APD)Drukpersstraat 35, 1000 Brusselscontact@apd-gba.begegevensbeschermingsautoriteit.beChanges
When this page changes, the new version goes up here with a new date.
If a change touches something you agreed to on the cookie slip, the slip asks you again.