No more theory. Here's your manual to-do list — exactly what to go get/set up and hand me. Grouped so you can skim.

🔧 Shared — do once (all 3 need these)
 VPS: Buy Cloudzy 4GB Linux, Dubai region. Send me the server IP + root password (or SSH key).
 Proxies: Create DataImpulse account → buy the $5 / 5GB residential → from the dashboard copy host, port, username, password. Send me those 4.
 Output destination: Default = CSV on the server (simplest, zero setup). Want a live Google Sheet instead? Create one + a Google service account and share the sheet to it — I'll walk you through. Pick one (default CSV if you don't care).
🗺️ Google Maps — needs the LEAST, we start here
 Keyword list (e.g. restaurant, coffee shop, dentist, gym…)
 Location list (Riyadh, Jeddah, specific districts…)
That's it — no accounts. I build: search + crawl → name, maps link, phone, website → then crawl each website for email + social links → PLUS your differentiator: oldest-vs-newest review date = how long the branch has existed, and low review count = recently added. Fully doable.

📸 Instagram — needs accounts
 2–3 Instagram accounts (username + password) — aged/warmed if you have them, throwaways, not personal.
 Keyword / hashtag list + target cities.
⚠️ Honest limit: email + phone only exist on business/professional profiles (IG exposes public_email / business_phone for those). Personal accounts won't have them — that's Instagram, not the scraper. For business accounts, your goal works perfectly.

💼 LinkedIn — needs accounts + one honesty check
 2–3 LinkedIn accounts (login + password, aged if possible) — or log in manually once and export the li_at cookie (safer).
 Search definition: either job titles + locations, or a list of company pages whose employees you want.
⚠️ Honest limit: LinkedIn hides email/phone unless you're a 1st-degree connection or on Sales Navigator. So off the page we reliably get name, title, company, profile link — not email/phone. To get emails I enrich separately (derive name@companydomain, then verify). I'll wire that in — just know the email doesn't come straight off LinkedIn.