A new contender has entered the bustling short-form video arena, aiming to offer a distinct alternative to the dominant force, TikTok. Skylight, a startup fresh off an impressively rapid ten-week development cycle, has officially launched its mobile application to the public. Garnering significant attention is the backing it has received from prominent investor Mark Cuban, signaling confidence in its potential to disrupt the established social media hierarchy. Skylight differentiates itself not just through features, but fundamentally through its technological underpinnings. The application is built upon the AT Protocol, the same decentralized technology framework that powers Bluesky, the Twitter alternative backed by Jack Dorsey. This choice is significant, positioning Skylight as part of a growing ecosystem of applications leveraging open protocols for social networking. Unlike centralized platforms where data and algorithms are tightly controlled by a single entity, the AT Protocol offers a foundation for potentially more transparent, interoperable, and user-centric social experiences. Skylight joins a cohort of innovators exploring the possibilities unlocked by this decentralized infrastructure, aiming to build a video platform grounded in principles of openness. Building on an open protocol like AT Protocol could offer users several potential benefits compared to traditional platforms. Proponents suggest possibilities such as: Greater control over personal data and identity.The potential for users to choose different algorithms to curate their feeds.Increased portability of social graphs, allowing users to potentially move their connections between compatible applications. This approach represents a philosophical departure from the walled-garden model typified by giants like TikTok, where the platform dictates the user experience entirely. Skylight's bet is that a growing number of users and creators desire this increased agency and transparency in their online social interactions, particularly concerning video content discovery and sharing. The involvement of Mark Cuban adds considerable weight to Skylight's launch. Known for his investments in forward-thinking technology and his vocal presence in discussions about the future of media and the internet, Cuban's support lends credibility and visibility to the nascent platform. While the specifics of his investment haven't been detailed, his backing suggests a belief in both the team behind Skylight and the viability of decentralized technologies like the AT Protocol in challenging incumbent social media platforms. This endorsement could be crucial in attracting early adopters and further investment as Skylight navigates its initial growth phase. Despite the promising technology and high-profile backing, Skylight faces an undeniable uphill battle. TikTok boasts billions of users and a deeply entrenched network effect, making it an incredibly formidable competitor. Attracting a critical mass of both creators and viewers away from such a dominant platform requires not only a compelling technological alternative but also unique features, effective community building, and robust content moderation strategies suitable for an open ecosystem. Skylight's launch marks the beginning of its journey, and its success will depend on its ability to execute on its vision of an open, user-empowered video platform and resonate with an audience seeking alternatives in the dynamic social media landscape.