Chat quietly collects personal data
A live chat widget touches more personal data than teams expect: names and emails from pre-chat forms, the message content itself, IP-derived location, the pages a visitor viewed, and any custom attributes you attach. Under GDPR and similar laws, that is personal data you are responsible for — so the first step is simply knowing what your widget captures and why.
This is practical guidance for support teams, not legal advice; confirm specifics with your own counsel.
Collect only what you will use
Data minimization is both a legal principle and good design. Every pre-chat field is personal data you now have to protect, justify, and eventually delete. If no one downstream acts on a field, it is not "nice to have" — it is liability with no upside. The leanest form that still lets you help is also the most defensible.
Consent and transparency at the point of chat
- Say what you collect. A short line linking to your privacy policy, shown before or as the chat starts, beats burying it in a footer.
- Ask when it matters. Where consent is required, request it at the moment of collection, not retroactively.
- Separate necessity from marketing. Answering the question needs an email; adding them to a newsletter is a different, explicit choice.
Decide a retention window and honor it
Transcripts are useful for training and review — and a growing store of personal data if you keep them forever. Decide how long you actually need chat records, write it down, and delete on schedule. "We keep transcripts for X months" is a policy you can defend; "we never delete anything" is a breach waiting for a bigger blast radius.
Be ready for access and erasure requests
Data subjects can ask what you hold about them and ask you to erase it. Have a repeatable process before the first request arrives: know which systems hold a given person's chat data, be able to export it, and be able to delete it across every store — transcripts, tickets, visitor profiles, and events. MyLiveChat's API includes a data-subject export and a dry-run-first erasure keyed by email, so these requests become a defined workflow rather than a fire drill.
Basics that prevent most incidents
Serve the widget over HTTPS, limit who on your team can read transcripts, rotate and scope any API tokens to the minimum they need, and keep an eye on where chat data flows through integrations. Most privacy incidents are not exotic attacks — they are ordinary data kept too long, shared too widely, or reachable by too many people.