Update README.md

README.md

@@ -24,12 +24,13 @@ The dataset does not contain any personally identifiable information (PII) and w
 
 ## Data Collection Process
 
-The data was collected using Reddit’s official API, focusing on posts from subreddits that often discuss ideas or suggestions. We used posts from the following subreddits:
+The data was collected using Reddit’s official API, focusing on posts from subreddits that often discuss ideas or suggestions. We used posts from the following subreddits and more:
 
 - `r/Lifehacks`
 - `r/Idea`
 - `r/Lightbulb`
 - `r/Business_Ideas`
+- `r/TravelIdeas`
 
 All posts were scraped according to Reddit's API guidelines, ensuring that data was collected ethically and appropriately.