Folks, if you've recently upgraded or renewed your annual club membership but it's still not active, please reach out to the BOD or a moderator. The PayPal system has a slight bug which it doesn't allow it to activate the account on it's own.
I collect these seaweeds on my morning walks to the beach behind my home. They don't last more than a month or two but I think they look interesting. I have always been doing this for many decades. The urchins chop it up.
A number of years ago I went with Bob @radiata to Sandy Hook to collect some algae he was looking for....I think to feed his fish. He was very specific, and hopefully he'll stop in and tell you what it was.