# Running a node on ThreeFold
ThreeFold helps you to operate a Presearch Node and to power, the Presearch decentralized search engine. You can set up a node within just a few clicks. We're incredibly grateful to have them as a partner!
## [Presearch](https://library.threefold.me/info/manual/#/manual__weblets_presearch?id=presearch)
[Presearch](https://www.presearch.io/) is a community-powered, decentralized search engine that provides better results while protecting your privacy and rewarding you when you search. This weblet deploys a Presearch node. Presearch Nodes are used to process user search requests, and node operators earn Presearch PRE tokens for joining and supporting the network.
* Go to [https://play.grid.tf](https://play.grid.tf/) for Mainnet, [https://play.dev.grid.tf](https://play.dev.grid.tf/) for Devnet or [https://play.test.grid.tf](https://play.test.grid.tf/) for Testnet.
* Make sure you have an activated [profile](https://library.threefold.me/info/manual/#/manual__weblets_profile_manager)
* Click on the **Presearch** tab
**Process**
* Enter an instance name, specs for memory and disk size you’ll need.
* You need to sign up on Presearch in order to get your *Presearch Registration Code*. To sign up, go to [Presearch](https://presearch.org/), create your account and then head to your [dashboard](https://nodes.presearch.org/dashboard) to find your registration code.
* Choose a node to deploy your Presearch instance on.
* Either use the **Capacity Filter** which simply lets you pick a *Farm* and *Country*, after clicking on *Apply filters and suggest nodes* then it lists available nodes with these preferences and you pick.
* Or use **Manual** and type a specific node number to deploy on.
#### [Now what if you already have a Presearch node deployed somewhere and would like to migrate to Threefold?](https://library.threefold.me/info/manual/#/manual__weblets_presearch?id=now-what-if-you-already-have-a-presearch-node-deployed-somewhere-and-would-like-to-migrate-to-threefold)
We got you! All you need to do is:
1. Login to your old server that has your node via SSH.
2. Run `docker cp presearch-node:/app/node/.keys presearch-node-keys` in order to generate your key-pair.
3. Head to the *Restore* tab in the Presearch weblet and paste your key-pair in the fields below and you’ll be good to deploy!
After that is done you can see a list of all of your deployed instances
Now head to your [dashboard](https://nodes.presearch.org/dashboard) again and scroll down to **Current Nodes**, you’ll see your newly created node up and connected!
Source -