How do In keep my portfolio diversified?

Hi everyone;

Start this year I made my portfolio and, in my opinion is diversified pretty well. It is not a perfectly split Circle, not everything is balanced as it should, but I like it. It is nice.

Still, I try to keep looking for stuff to add IF it fits or belongs there. As of late though I am having trouble finding anything new, or innovative that isn't tech, or tech related.

Any new andvances in healthcare, infrastructure,finance? I genuinely don't know where to look anymore because all I see is tech now.

Where do you get your info? Any non-tech stuff that you're enthusiastic about?

\*Inb4- I understand that most, of not all big companies rely on tech, so advances in the medical/healthcare world (for example) also use tech. But you know what I mean.