Based on the provided information, here is a review along with recommendations:

**Review:**

ICON, introduced in 2017 by a South Korean company, aims to establish a new digital economy model by enabling apps to operate on its infrastructure and participate in the decentralized economy it has built. Unlike traditional cryptocurrencies such as Bitcoin, ICON does not rely on mining for consensus and block production. Instead, it employs the Delegated Proof of Contribution (DPoC) consensus mechanism, a variation of Proof of Stake (PoS), which is touted for its democratic and efficient approach.

**Recommendations:**

1. **Emphasize Accessibility**: ICON's vision of creating a decentralized digital economy is commendable. To further its adoption, the platform should focus on making its infrastructure and apps more accessible to developers and users worldwide through user-friendly interfaces and developer tools.

2. **Enhance Scalability**: As ICON aims to support a wide range of decentralized applications, scalability is crucial. The platform should prioritize research and development efforts aimed at improving scalability without compromising security or decentralization.

3. **Community Engagement**: ICON's success relies heavily on the engagement and participation of its community. Regular updates, transparency in decision-making processes, and opportunities for community feedback and contribution can foster a vibrant and supportive ecosystem.

4. **Education and Awareness**: Given its innovative approach to consensus and block production, ICON should invest in educational initiatives to help users and developers understand the benefits and mechanics of DPoC. This can include tutorials, workshops, and documentation aimed at demystifying the technology.

5. **Partnerships and Integration**: Collaborating with other blockchain projects, industry partners, and developers can expand ICON's reach and utility. By fostering partnerships and enabling seamless integration with existing platforms, ICON can unlock new use cases and opportunities for growth.

Overall, ICON's novel approach to consensus and its vision for a decentralized digital economy hold promise for the blockchain space. By addressing scalability, engaging its community, educating stakeholders, and fostering collaborations, ICON can further solidify its position as a leading platform for decentralized application development and adoption.