In 2000, he published Bowling Alone: The Collapse and Revival of American Community, a book-length expansion of the original argument, adding new evidence and answering many of his critics.
Pada tahun 2000, ia menerbitkan Bowling Alone, Runtuhnya dan Kebangkitan Masyarakat Amerika, ekspansi buku-panjang argumen asli, menambahkan bukti baru dan menjawab banyak kritik.