Nikhil Kumar

1 week ago | nikhilkum1r.medium.com | Nikhil Kumar

Cybersecurity Researcher | Scam Investigator | Founder of TrustoryxAs online job scams become more sophisticated, it’s crucial to investigate any offer that seems too good to be true. This blog documents my full technical investigation into qubitsinfotechsolution.tech, a suspicious website allegedly offering a “Product Software Engineer” role with enticing salary claims, but hiding dangerous red flags underneath.

3 weeks ago | nikhiladityakumar.medium.com | Nikhil Kumar

Here’s why that matters:In the ever-evolving landscape of digital marketing, one thing has become increasingly clear: social media is the most optimal form of advertising in today’s age. Unlike traditional paid advertising—which often focuses on quick conversions and fleeting impressions—social media builds a long-term foundation for visibility, brand identity, and customer engagement. When businesses run paid ads, they’re essentially renting attention.

3 weeks ago | medium.com | Nikhil Kumar

Marketing Isn’t Sales—It’s Something Business Owners Can’t IgnoreThere’s a reason some beautiful businesses in Charlotte are still struggling—and it has nothing to do with their product. And the thing is—struggling doesn’t always mean what people think it does. Most assume it refers only to poor sales or low revenue. But in today’s world, struggling can mean operating without a reliable digital presence, without consistent communication, and without a strong marketing strategy in place.

1 month ago | medium.com | Nikhil Kumar

Cloud-based AI tools like ChatGPT have become extremely popular, but they come with limitations such as internet dependency, privacy concerns, and recurring subscription costs. For those seeking a more private, offline, and cost-effective alternative, Ollamaoffers a game-changing solution. With Ollama, powerful large language models (LLMs) can be run locally for free, giving users full control over their data and performance.

1 month ago | arxiv.org | Nikhil Kumar

arXiv:2505.13635 (cs) View PDF HTML (experimental) Comments: Subjects: Data Structures and Algorithms (cs.DS) ACM classes: F.2.2; G.1.6; G.2.1 Cite as: arXiv:2505.13635 [cs.DS] (or arXiv:2505.13635v1 [cs.DS] for this version) https://doi.org/10.48550/arXiv.2505.13635 Submission history From: David Alemán Espinosa [ view email] [v1] Mon, 19 May 2025 18:15:26 UTC (1,148 KB) Bibliographic Tools Bibliographic Explorer Toggle Bibliographic Explorer () Connected Papers Toggle Connected Papers (What...