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https://github.com/liveblocks/demo-comments-hover-boostr


https://github.com/liveblocks/demo-comments-hover-boostr

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Liveblocks


Liveblocks

# Overlay Comments



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Open in CodeSandbox

React
Next.js

This example shows how to display comments overlaid on any website with [Liveblocks](https://liveblocks.io) and [Next.js](https://nextjs.org/).

Overlay Comments

## Getting started

Run the following command to try this example locally:

```bash
npx create-liveblocks-app@latest --example nextjs-comments-overlay --api-key
```

This will download the example and ask permission to open your browser, enabling
you to automatically get your API key from your
[liveblocks.io](https://liveblocks.io) account.

### Manual setup

Read more

Alternatively, you can set up your project manually:

- Install all dependencies with `npm install`
- Create an account on [liveblocks.io](https://liveblocks.io/dashboard)
- Copy your **secret** key from the
[dashboard](https://liveblocks.io/dashboard/apikeys)
- Create an `.env.local` file and add your **secret** key as the
`LIVEBLOCKS_SECRET_KEY` environment variable
- Run `npm run dev` and go to [http://localhost:3000](http://localhost:3000)

### Deploy on Vercel

Read more

To both deploy on [Vercel](https://vercel.com), and run the example locally, use
the following command:

```bash
npx create-liveblocks-app@latest --example nextjs-comments-overlay --vercel
```

This will download the example and ask permission to open your browser, enabling
you to deploy to Vercel.

### Develop on CodeSandbox

Read more

After forking
[this example](https://codesandbox.io/s/github/liveblocks/liveblocks/tree/main/examples/nextjs-comments-overlay)
on CodeSandbox, create the `LIVEBLOCKS_SECRET_KEY` environment variable as a
[secret](https://codesandbox.io/docs/secrets).