PurpleMark guides for browser profile isolation, proxies, multi-account operations, and team collaboration.
If your post reach suddenly collapses, other people cannot find you in search, or your replies are hidden, your X account may be experiencing visibility restrictions. This guide explains how to identify a possible shadowban, common triggers, and practical steps to restore normal reach.
Tinder clearly allows one account per person and closely monitors linked accounts. If your account is banned, do not rush to rebuild it through workarounds. First identify the likely cause, use the official appeal center, and learn how to avoid being banned again.
Reached LinkedIn's weekly connection invitation limit while prospecting? Learn why the limit exists, what affects it, and how to send more high-quality invitations within the rules without opening extra accounts.
Can’t log in and seeing “Your phone number is banned”? Don’t panic. Many Telegram bans can be appealed. This guide explains how to identify the type of ban, use three official appeal channels, write your request, and reduce the risk of being banned again.
A headless browser is a browser without a graphical interface that can run web tasks in the background on a server. This guide explains how headless browsers work, how to use headless mode with Puppeteer, Playwright, and Selenium, and the most common issues and ways to address them.
2FA adds a dynamic verification code on top of your account password. This guide explains how 2FA works, why authenticator apps are safer than SMS, and how to register and manage TOTP secrets efficiently when you handle many accounts.
Using Bing Ads (Microsoft Ads) as a second growth channel but getting suspended during registration, payment, or review? This guide explains common reasons Bing ad accounts are restricted and how stable devices, isolated environments, and disciplined operations can reduce risk.
Web crawlers can automatically visit web pages and collect data at scale for price monitoring, market research, brand monitoring, and more. This guide explains the differences between crawlers, crawling, and scraping, how the process works, why websites block crawlers, and how to collect public data safely and compliantly.
AI web automation lets systems understand page semantics and autonomously click, fill forms, and navigate. This guide explains the perception → reasoning → action loop, compares Selenium, Playwright, Computer Use, and AI Agent approaches, and covers practical deployment challenges.
When managing multiple Apple Developer accounts for different companies, clients, or business lines, how can you reduce the risk of them being treated as associated? This guide explains the signals Apple may use, common causes of account issues, and compliant ways to isolate environments.
An HTTP proxy forwards requests between you and a website, so the site sees the proxy IP instead of your real IP. This guide explains how HTTP proxies work, how they differ from VPNs, compliant uses in cross-border operations, and how to choose and configure one.
Outlook registration can run into missing verification codes, phone verification failures, or account locks. This guide follows the 2026 registration flow, explains eight common reasons codes fail to arrive, and covers Microsoft’s official recovery steps and habits that reduce lockouts.
