Women in Blockchain

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Math is beautiful: the Valentine’s day formula

how to actually "build something people want" YC says it, everyone repeats it, but nobody tells you HOW. here's the exact playbook: 1/ for B2B startup ideas → G2 and Capterra reviews go to any popular B2B tool's review page. filter by 1-2 star reviews. ctrl+f for: "doesn't have", "wish it could", "missing", "can't" example patterns i've found: - "great tool but doesn't integrate with X" → build the integration layer - "too complex for small teams" → build the simple version - "costs $500/month for one feature we need" → unbundle that feature a find from yesterday: 37 reviews complaining that a major CRM doesn't have WhatsApp integration. that's a $10k/month opportunity right there. 2/ for B2C services → Reddit complaints search reddit for: "[topic] + frustrating", "hate when", "wish someone would" goldmines: - r/mildlyinfuriating (daily pain points) - r/entrepreneur (business problems) - niche hobby subreddits (passionate users = paying users) actual examples that became businesses: - "hate calling restaurants to check wait times" → nowait (sold for $40M) - "frustrated with splitting bills" → venmo - "annoying to schedule meetings" → calendly pro tip: sort by comments, not upvotes. high comments = heated debate = real problem. 3/ for automation opportunities → Upwork job posts people are literally paying others to do repetitive tasks. search upwork for: "weekly", "monthly", "ongoing", "repeat" patterns to spot: - "need someone to format podcasts weekly" → auto-editing tool - "looking for VA to schedule social posts" → scheduling automation - "data entry from PDF to spreadsheet" → extraction tool if 100+ people are paying $20/hour for it, they'll pay $50/month to automate it. 4/ for B2C mobile apps → App Store reviews this is the holy grail for app ideas. go to top apps in any category. read the 1-star reviews. look for the same complaint 20+ times. what you'll find: - "wish there was a feature for X" → build it - "love this app but hate the ads" → paid version opportunity - "perfect except no offline mode" → your differentiator - "was great until they removed X feature" → bring it back real example: meditation app with 500+ reviews saying "no offline mode" someone launched similar at $4/month → $50k MRR in 6 months 5/ the validation formula complaints + frequency + willing to pay = validated idea how to check: - 30+ people with same complaint = real problem - they're already paying for alternative = willing to pay - existing solution has obvious flaw = opportunity 6/ turning user complaints into products DON'T: build exactly what they ask for DO: solve the underlying problem better example: complaint: "Notion is too complex" bad solution: simpler Notion clone good solution: focused tool for their specific use case 7/ speed is everything when you find a pattern of complaints, move fast. others are seeing the same data. week 1: validate with 10 potential customers week 2: build MVP week 3: launch to the complainers week 4: iterate based on feedback remember: every complaint is someone saying "i would pay for this to not suck" every negative review is a product feature written by your future customer every "i wish" is an invoice waiting to be sent stop brainstorming by doomscrolling and start reading what people hate. the internet is literally telling you what to build. you just have to listen.

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Happens to me ALL the time in blockchain: I’m in a circle of guys, another guy joins, greets every other guy except me, like I’m invisible. So I decided my new move is to step right in, cut the convo and go: Hi, I’m Sofia and I’m also here 🙂