Better IoT use case summary

Co-authored-by: Arjun Hassard <[email protected]>

docs/composedb/examples/taco-access-control.mdx

@@ -19,7 +19,7 @@ TACo’s encrypt/decrypt API – [taco-web](https://github.com/nucypher/taco-web
 
 - **Social networks & Knowledge Bases:** Leverage Ceramic's verifiable credentials and TACo's credential-based decryption to ensure that private user-generated content is only viewable by those who are supposed to see it, and nobody else.
 
-- **IoT event streams:** Let sensitive data flow from sensors to legitimate recipients, without trusting an intermediary server to handle the routing and harvest metadata. For example, a medical professional can be issued a temporary access token if a patient's wearable output data rises above a certain threshold.
+- **IoT event streams:** Let data flow from sensors to legitimate recipients, without trusting an intermediary server to handle the routing and harvest sensitive (meta)data. For example, a medical professional can be issued a temporary access token if the output data from a patient's wearable device rises above a certain threshold.
 
 - **LLM chatbots:** Messages to and from a chatbot should be 100% private, not mined by a UX-providing intermediary. Harness Ceramic's web-scale transaction processing and TACo's per-message encryption granularity to provide a smooth and private experience for users of LLM interfaces.