---
title: Terminology
description: Terminology specific to Ocean Protocol.
---

## Asset

A data set or data service.

## Publisher

Someone who has assets that they want to sell (or give away freely). An example is an almond distributor with 30 years of data about almond sales.

## Consumer

Someone who wants assets. An example is a data scientist working at an economic think tank.

## Marketplace

A service where publishers can list what assets they have, and consumers can see what's available then buy it (or get it for free). The Ocean network supports many marketplaces.

## Keeper

A computer running a blockchain client (i.e. a blockchain node)
where the associated blockchain network is running the Ocean Protocol
[💧 keeper-contracts](https://github.com/oceanprotocol/keeper-contracts)
(smart contracts).

## Secret Store

[Parity Secret Store](https://wiki.parity.io/Secret-Store): software for distributed key pair generation, distributed key storage, and threshold retrieval.