You can look at Google trend and some indicators for Bitcoin bubble that bases on Google trend and some stats from social media platforms.
https://trends.google.com/trends/explore?date=all&q=bitcoin&hl=en
https://www.coinglass.com/pro/i/bitcoinBubble
https://www.theblock.co/data/alternative-crypto-metrics/web-traffic

You can look at Bitcoin heatmap that is given by Glassnode in their report like this one
https://insights.glassnode.com/the-week-onchain-week-18-2024/