Marco Castellani's Profile

Astronomer, working at Rome Astronomical Observatory. Married, father of four children.

I am interested in astronomy,computer,linux,web2.0,programming,php,music,writing,poetry.

Member since Apr 25, 2008, follows 3 people, 8 public groups, 2029 public bookmarks (2180 total).

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  • Diigo Community

    1078 members, 3441 items

    Share your review, tips, tricks, and ideas for using Diigo here, and discuss our features, ideas for new features, anything Diigo related. Note that bookmarks posted to this group have no relation to 'Hot Bookmarks from the Diigo Community'.

  • Free and Open Source Software (Windows OS)

    203 members, 688 items

    Sharing resources and discussing how best to use and develop open source software on the Windows operating system.

  • Learn English

    5 members, 16 items

    it's for learning English , here we can try to learn English , try to help each others who wanna learn English , hope we can make a good group for learning English,

  • Linux

    222 members, 494 items

    Please share your stuff about Linux.

  • PHP Programming

    99 members, 335 items

    PHP Programming Users Group

Highlighter, Sticky notes, Tagging, Groups and Network: integrated suite dramatically boosting research productivity. Learn more »

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