Sure, just do a search and type all the hashtags you want to include. Then select "add this feed to my home page". Here's an example that includes #bitcoin and #nostr hashtags:
https://primal.net/search/%23bitcoin%20%23nostr
miljan
npub16c…86nvr
2023-07-16 01:56:41
in reply to nevent1q…germ
Author Public Key
npub16c0nh3dnadzqpm76uctf5hqhe2lny344zsmpm6feee9p5rdxaa9q586nvrPublished at
2023-07-16 01:56:41Event JSON
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"pubkey": "d61f3bc5b3eb4400efdae6169a5c17cabf3246b514361de939ce4a1a0da6ef4a",
"created_at": 1689472601,
"kind": 1,
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"content": "Sure, just do a search and type all the hashtags you want to include. Then select \"add this feed to my home page\". Here's an example that includes #bitcoin and #nostr hashtags: \n\nhttps://primal.net/search/%23bitcoin%20%23nostr",
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}