Caliber 2.0
IM for LinkedIn. Instantly chat with your business contacts.
Caliber 2.0 launched on March 26, 2015 with 174 votes, #136 of 2,697 launches that month and more than 95% of that year's launches. The site was not reachable when checked in September 2026.
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Narrow2025 · usenarrow.com · ▲275LinkedIn inbox is really frustrating to use. So, I built Narrow to fix that. - Organizes chats in Groups. - Track chats status. - Setup Reminders. - 10x Faster. Still early. Would love feedback.
LinkedIn Lookup2015 · business.linkedin.com · ▲131Fastest way to find, learn about, and contact your coworkers
mention.click2025 · mention.click · ▲161I built mention.click to help founders and marketers find real business leads, feedback, and opportunities by uncovering the right discussions on Reddit, without the hassle of keyword research. Backstory I was trying to prove ideas and products, I didn't like existing tools like ReplyGuy, Gummy search, while being cool, didn't work for me. I needed a specialized solution to find conversations where I could speak about my project, driven by AI (Not really) just filtering out extra noise. How it works You give a link to the website. mention.click uses AI to extract keywords and context. It…
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Growth · 11d ago · wallhop.io
Source: Product Hunt launch ↗
Launched alongside, March 2015
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Commerce · 2015 · t.co
