Cognitive Security Alert

Your Brain Is Not A Firewall

Every time you scroll Twitter, YouTube, or TikTok, you expose unfiltered neural pathways to content optimized by supercomputers to hijack your emotions. There's a better way.

See The Solution → How It Works
😡
📰
🔥
💢
⚠
AI
🧠
⚠ No filter between algorithms and your mind
The Attack

Algorithmic Prompt Injection
On Your Brain

In cybersecurity, a "prompt injection" tricks an AI into doing something it wasn't designed to do. Social media algorithms do the same thing to you.

🎯

Attention Extraction

Algorithms A/B test billions of users to find the exact content pattern that makes you unable to look away. Your attention span has dropped from 2.5 minutes to 47 seconds since 2004.

🔥

Rage Amplification

Twitter's algorithm shows 62% angry political tweets vs. 52% in chronological order. Each additional negative word in a headline increases clicks by 2.3%. Outrage is the product.

🔊

Empathy Exploitation

The more empathetic you are, the more vulnerable. Moral-emotional language increases content spread by 20% per word. Your ability to care is weaponized against you.

💻

Think of it like cybersecurity

You wouldn't browse the internet without a firewall. You wouldn't open random email attachments. You wouldn't give every app root access to your computer.

Yet every day, you give algorithmically-curated feeds root access to your emotional state. No filter. No firewall. No antivirus. Just raw, optimized content injected directly into your attention. Research confirms 31% of social media use is driven by self-control problems, not genuine desire.

The Science

What The Research Shows

+4.9
Point increase in well-being after just one week off social media
Lambert et al., 2022 (RCT, N=154)
62%
Of algorithm-selected political tweets express anger (vs. 52% chronological)
Milli et al., 2025 (PNAS Nexus)
31%
Of social media use is driven by self-control problems, not choice
Allcott et al., 2022 (AER)
47s
Average screen attention span in 2024, down from 2.5 minutes in 2004
Gloria Mark, UC Irvine

🔄 The Variable Reward Loop

Social media uses the same mechanism as slot machines. Your brain releases dopamine not from the reward itself, but from the unpredictability of the reward. Each scroll is a new pull of the lever. Research shows this creates tolerance development analogous to substance addiction (Sharpe & Spooner, 2025).

01
Trigger
Notification, boredom, or habit
02
Anticipation
Dopamine spike before you even see content
03
Variable Reward
Sometimes great, usually mediocre, occasionally outrage
04
Investment
Like, comment, follow = deeper lock-in

Allcott et al. 2020 (AER): 2,743 paid Facebook deactivators showed improved well-being. Brady et al. 2021 (Science Advances): social feedback on outrage trains users to post more outrage. Lambert et al. 2022: 1 week off reduced depression by 2.2 pts and anxiety by 1.7 pts.

The Alpha

Put An AI Filter Between
You And The Feed

You can't out-think a supercomputer optimizing for your attention. But you can use a different AI — one that works for you — to filter the noise.

🌊

Raw Algorithmic Feed

Ragebait, outrage, clickbait, engagement traps, emotional manipulation

➡
🛡

LLM Filter

Grok, Perplexity, Claude, ChatGPT — ask for exactly what you need

➡
✅

Clean Information

Factual, relevant, actionable — no emotional manipulation

❌

Without Filter: Raw Feed

  • 😡 "You won't BELIEVE what [politician] just said about [your group]"
  • 😨 "BREAKING: Terrifying new study reveals [scary thing] is 10x worse than thought"
  • 💰 "This person makes $50K/month with this ONE trick [engagement bait]"
  • 😢 "Heartbreaking story designed to consume your emotional bandwidth for hours"
✅

With Filter: LLM-Curated

  • 📊 "Three new open-source AI models released this week with benchmarks and use cases"
  • 📖 "Summary of policy changes that directly affect your work, with action items"
  • 🔧 "Practical tutorial: Set up automated backups in 15 minutes"
  • 🌟 "Notable research paper on [your topic] with key findings summarized"

Real Prompts You Can Use Today

👤
Give me a neutral summary of the 3 most consequential news stories today. No opinion, just facts and why they matter to an average person.
🤖
1. Federal Reserve holds interest rates at 4.5% — Impact: mortgage rates stay elevated, savings yields remain high. No immediate action needed.

2. EU passes AI transparency regulation — Impact: tech companies must disclose training data. Affects developers and AI product roadmaps.

3. Indonesia earthquake (M6.2) — 12 casualties reported, no tsunami warning. Humanitarian aid mobilizing.

Filtered out: 47 rage-bait political takes, 23 celebrity drama stories, 15 fear-mongering health claims
👤
What open-source AI models were released this week? Just names, sizes, benchmarks, and links. Skip the hype.
🤖
New releases this week:

• Mistral-Large-3 (123B) — MMLU 86.2, competitive with GPT-4o on reasoning
• DeepSeek-V3-0324 (685B MoE) — Strong coding benchmarks, Apache 2.0
• Qwen2.5-Coder-32B — State-of-the-art for code generation at its size

Filtered out: 200+ hot takes about "AGI next week", influencer AI course promotions
👤
I want to understand how batteries work at a college level. Give me a 5-minute explanation with the key chemistry concepts.
🤖
Batteries in 5 minutes:

A battery converts chemical energy to electrical energy through redox reactions. The anode oxidizes (loses electrons), the cathode reduces (gains electrons), and the electrolyte facilitates ion transport...

[Structured, paced content with no ads, no autoplay, no rabbit holes]

Filtered out: 45-min YouTube video with 3 sponsor reads, 12 clickbait "AMAZING battery breakthrough" articles
👤
What does current evidence say about intermittent fasting? Cite actual studies, not influencer claims.
🤖
Evidence summary (meta-analyses):

• Modest weight loss (1-8% body weight) comparable to calorie restriction (Welton et al., 2020)
• Improved insulin sensitivity in pre-diabetic populations (Cho et al., 2019)
• No significant muscle preservation advantage vs. standard restriction
• Long-term (>1 year) adherence data still limited

Filtered out: "Doctors HATE this trick", miracle cure claims, supplement ads disguised as articles
The Tools

Block The Feeds.
Keep The Internet.

You don't need to quit the internet. You need to block the algorithmically-curated feeds while keeping access to everything useful. Here's how, for every OS.

LeechBlock NG Free
The gold standard for browser-based blocking. Unlimited rules, schedules, up to 30 independent block sets. Open source.
  1. Install from your browser's extension store (Firefox, Chrome, Edge, Brave)
  2. Add block set: twitter.com, x.com, tiktok.com
  3. For YouTube: block youtube.com but add exceptions +youtube.com/watch* and +youtube.com/@*
  4. Set schedule to "All Day, Every Day" for permanent blocks
  5. Enable "Prevent access to about:addons" to stop yourself disabling it
uBlock Origin Free
Not just an ad blocker. CSS filter rules surgically remove feeds, recs, and Shorts while keeping search. Use Firefox or Brave (Chrome limits its power).
  1. Install uBlock Origin (Firefox or Brave recommended)
  2. Dashboard → My Filters. Add: youtube.com##ytd-rich-section-renderer:has(#title-text:has-text(Shorts))
  3. Hide homepage: youtube.com##ytd-browse[page-subtype="home"] ytd-rich-grid-renderer
  4. Hide sidebar recs: youtube.com##ytd-watch-next-secondary-results-renderer
  5. Or subscribe to auto-updated community filter lists for social media feed removal
Unhook (YouTube) Free
Purpose-built to remove YouTube's addictive elements. Simple toggles. Keeps search and subscriptions, removes everything else.
  1. Install "Unhook - Remove YouTube Recommended" (Chrome, Firefox, Edge)
  2. Click the icon and toggle off: Homepage Feed, Shorts, Related Videos, End Screen
  3. Keep enabled: Subscriptions, Search, Watch page
  4. YouTube becomes a tool you use intentionally, not a feed that uses you
Cold Turkey Blocker Freemium
Nuclear option. OS-level blocks. Once active, even you can't bypass it until the timer expires. Not even by restarting or uninstalling.
  1. Download from getcoldturkey.com (Windows & Mac)
  2. Create "Social Media Detox" block list with your target domains
  3. Set a locked timer (free) or recurring schedule (Pro, $39 one-time)
  4. "Frozen Turkey" mode (Pro): blocks everything except your allowlist
/etc/hosts Blocking Built-in
The most reliable method. OS-level blocking across all browsers and apps. No extension to disable.
  1. Terminal: sudo nano /etc/hosts
  2. Add: 0.0.0.0 twitter.com, 0.0.0.0 x.com, 0.0.0.0 tiktok.com (include www variants)
  3. Flush DNS: sudo systemd-resolve --flush-caches
  4. Lock it: sudo chattr +i /etc/hosts (requires chattr -i to undo)
  5. Disable DNS-over-HTTPS in your browser or it bypasses hosts file
Pi-hole (Network-wide) Free & Open Source
Block social media across your entire network. All devices, no per-device config. Runs on a Raspberry Pi or any Linux box.
  1. Install: curl -sSL https://install.pi-hole.net | bash
  2. Add social media domains to your blocklist via web admin
  3. Set your router's DNS to your Pi-hole IP address
  4. Every device on your network is now protected, including phones
Browser Extension Stack Free
LeechBlock NG + uBlock Origin + Unhook on Firefox for comprehensive, surgical feed removal.
  1. Install all three from addons.mozilla.org (Firefox recommended)
  2. LeechBlock: full-site domain blocks (Twitter, TikTok)
  3. uBlock: surgical CSS removal of YouTube feeds, Shorts, recs
  4. Unhook: simple toggles for remaining YouTube addictive elements
Steven Black's Hosts Free & Open Source
Curated hosts file blocking 3,243+ social media domains. Community-maintained, auto-updated.
  1. git clone https://github.com/StevenBlack/hosts.git
  2. cd hosts && python3 updateHostsFile.py --extensions social --replace
  3. Or download the raw file and replace your /etc/hosts
  4. Set up a weekly cron job to auto-update for new domain variants
Cold Turkey Blocker Freemium
Best-in-class for Windows. System-level blocking that survives restarts. Even tech-savvy users can't bypass active blocks.
  1. Download from getcoldturkey.com
  2. Create "Social Media Detox" list: twitter.com, x.com, tiktok.com
  3. Start a locked timer (free) or schedule recurring blocks (Pro, $39)
  4. "Frozen Turkey" mode (Pro): blocks everything except your allowlist
Windows Hosts File Built-in
Same concept as Linux, built into Windows. Free, reliable, works across all browsers.
  1. Open Notepad as Administrator (right-click, "Run as administrator")
  2. Open C:\Windows\System32\drivers\etc\hosts (set filter to All Files)
  3. Add: 0.0.0.0 twitter.com (one domain per line, include www)
  4. Save, then run ipconfig /flushdns in Command Prompt
  5. Disable DNS-over-HTTPS in your browser settings to prevent bypass
Focus Sessions (Win 11) Built-in
Windows 11's built-in focus mode. Lightweight notification management. Best paired with browser extensions.
  1. Settings → System → Focus
  2. Set duration and enable Do Not Disturb
  3. Combine with LeechBlock/uBlock for full feed blocking
  4. Integrates with Clock app for Pomodoro-style focus timers
Browser Extension Stack Free
Switch to Firefox or Brave first. Chrome limits uBlock Origin since Manifest V3 (lost ~40% effectiveness).
  1. Switch to Firefox or Brave if still on Chrome
  2. Install LeechBlock NG for domain-level blocking
  3. Install uBlock Origin for surgical feed/Shorts CSS removal
  4. Install Unhook for YouTube-specific cleanup
Screen Time (Built-in) Built-in
Apple's built-in solution. Zero install, syncs across Apple devices. Best when passcode is set by someone else.
  1. System Settings → Screen Time → Content & Privacy → Content Restrictions
  2. Set "Web Content" to "Limit Adult Websites", add social media to Restricted list
  3. Set a Screen Time passcode (have a friend set it for stronger enforcement)
  4. Syncs to iPhone/iPad for cross-device protection
Cold Turkey (Mac) Freemium
Same unbreakable blocking as Windows. System-level, survives browser switches and restarts.
  1. Download from getcoldturkey.com
  2. Grant accessibility permissions when prompted
  3. Create block lists and schedules
  4. Locked blocks cannot be disabled, even by uninstalling the app
/etc/hosts (macOS) Built-in
Works identically to Linux. More reliable than Screen Time for blocking specific domains.
  1. Terminal: sudo nano /etc/hosts
  2. Add 0.0.0.0 twitter.com entries (one per line)
  3. Flush: sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder
  4. Lock: sudo chflags schg /etc/hosts (system immutable flag)
one sec Freemium
Adds a breathing exercise delay before opening social media. Doesn't fully block; uses friction. Reduces usage by 57%.
  1. Download "one sec" from the Mac App Store
  2. Configure which apps/sites trigger the breathing delay
  3. Each attempt requires completing a breathing exercise first
  4. Most people give up and do something productive instead
Take Action

Tune Out Today

You don't need to do everything at once. Check off each step as you go. Every box you check is bandwidth reclaimed from algorithms that don't care about you.

✓
Install LeechBlock NG or uBlock Origin
2 minutes. Immediate protection against feed scrolling.
✓
Block twitter.com, x.com, and tiktok.com
Add these to your blocker or hosts file. The biggest attention drains.
✓
Install Unhook for YouTube
Keep YouTube for search and subscriptions. Remove the addictive feed and Shorts.
✓
Set up your LLM filter
Bookmark grok.com, perplexity.ai, or claude.ai. Use them for news instead of feeds.
✓
Delete social media apps from your phone
Browser versions are intentionally worse. Use that friction to your advantage.
✓
Turn off all non-human notifications
Keep texts and calls. Disable everything from apps competing for attention.
✓
Share this with someone you care about
Cognitive security is a team sport. Help someone else escape the feed.
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