diff --git a/SUMMARY.md b/SUMMARY.md
index 13c0ed39..a1ae3834 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -9,7 +9,7 @@
   * [Manage Your OCEAN Tokens 🪙](discover/wallets-and-ocean-tokens.md)
   * [Glossary](discover/glossary.md)
   * [FAQ 🙋](discover/faq.md)
-* [📜 Core Tech](how-tos/README.md)
+* [💻 Core Tech](how-tos/README.md)
   * [Using Ocean Market](how-tos/using-ocean-market/README.md)
     * [Publish an NFT](how-tos/using-ocean-market/marketplace-publish-data-asset.md)
     * [Download NFT Assets](how-tos/using-ocean-market/marketplace-download-data-asset.md)
diff --git a/defi.md b/defi.md
index abbaafee..44c90966 100644
--- a/defi.md
+++ b/defi.md
@@ -1,10 +1,10 @@
 # 🤑 DeFi
 
-## Capitalize with Ocean Protocol
+## Capitalize with Ocean Protocol 💸
 
 Ocean Protocol's open-source tools are useful in a variety of DeFi applications. Here we show you how to capitalize with Ocean Protocol tech in several ways using crypto trading.
 
-## Predicting the Price of ETH
+## Predicting the Price of ETH 📈
 
 We offer a Predict ETH data challenge where participants can win prizes for making accurate ETH price predictions. Participants use machine learning to extrapolate ETH prices for the next 12 hours as accurately as possible and upload these predictions to the Ocean Market as data NFTs. It's a win-win for both Ocean Protocol and challenge participants! This challenge promotes more valuable data feeds on the Ocean Market and participants gain cash prizes!
 
@@ -12,7 +12,7 @@ Check our [challenges page](https://oceanprotocol.com/challenges) to see if ther
 
 Wondering how to start predicting the price of ETH? We have a [blogpost](https://blog.oceanprotocol.com/capitalize-with-ocean-protocol-a-predict-eth-tutorial-b2da136633f0?source=search\_post---------0----------------------------) for that!
 
-## Algorithmic Crypto Trading
+## Algorithmic Crypto Trading 📊
 
 There are a variety of NFTs on the Ocean Market that offer profitable algorithms for crypto trading using [Trading View](https://www.tradingview.com) and [freqtrade](http://freqtrade.io) open-source Github library. Not sure how to algorithmically trade crypto? We have a few tutorials for that:
 
@@ -22,7 +22,7 @@ Check out our video [tutorial](https://www.youtube.com/watch?v=c7A4vA8YUyI) on h
 
 Are you more of a reader? Check out our [blogpost](https://blog.oceanprotocol.com/capitalize-with-ocean-protocol-a-sma-algorithmic-trading-tutorial-a2490661ab85) how to use a Python SMA crossover strategy with grid search optimization to begin accurately predicting ETH.
 
-## Create Trading Strategy NFTs
+## Create Trading Strategy NFTs 📲
 
 Do you have a valuable trading strategy that you want to share or sell? You can anonymously upload your trading strategies as NFTs on-chain using the Ocean Market!
 
diff --git a/how-tos/README.md b/how-tos/README.md
index baa5081a..ffa3de5b 100644
--- a/how-tos/README.md
+++ b/how-tos/README.md
@@ -1,2 +1,2 @@
-# 📜 How to's
+# 💻 Core Tech