One good introduction.
Start with people you know.
You don't need a network full of strangers. Think of two people who could help each other, and make the first ask easy.
Who should meet?
These details stay in this page's memory and clear when you reload. Nothing is sent or saved.
Make it sound like you.
Hi [First person], Would you be open to an introduction to [Second person]? [Explain why a conversation could be useful to both of them.] No pressure if the timing or fit isn't right. I'll check with both of you before sharing contact details. [Your name]
A writing template, using only the context you supply. Review it before sharing through your own email or messages.
Want people to ask you for introductions?
Create a circle with three trusted people, get their approval, and share one link.