# 6.1 Introduction
The interaction of Protocol agents with each other and with the Protocol’s code base is facilitated by a series of decentralized Web3 applications.
The **Underwriting dApp** allows Underwriters to find new applicants, analyze their credit risk, place corresponding bids, and repackage the accounts of underwritten members into Staking Pools.
The **Pool Aggregator** allows SOURCE holders to study and select Staking Pools created by Underwriters, stake their SOURCE, and collect staking rewards.
The **Ambassador** **dApp** allows Ambassadors to onboard new members, track the activity of existing members affiliated with them, and intervene if suboptimal activity or nearing defaults are detected.
On the **ReSource Debt Market,** third parties can participate in Dutch auctions in which the legal rights to uncollectible accounts are being sold.
Finally, the **ReSource Marketplace** scrapes the internet to find all items priced in and sold for RSD to aggregated all purchasing opportunities for RSD holders.
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