A partial list of various sites that may be helpful:

Official Church sites:

The Vatican
National Council of Catholic Bishops
Archdiocese of New York
Catholic Charities
Vocations to the Priesthood

Catholic News and Information:

Catholic New York
Catholic Information Network
Catholic News Service
Zenit "The world seen from Rome" A news and information source about the Catholic Church
Whispers in the Loggia  A priest reporter reporting on matters ecclesiastical in the United States, in Rome, around the world.
Catholic Answers
Sacred Space, a web site maintained by the Irish Jesuits to help create a sacred space in which to encounter God through daily prayer and spiritual reading.

Mass Times for any Catholic Church in the country

For Catholic young adults in New York:

Frassati Fellowship, a gathering of young adult Catholics
Theology on Tap A Young Adult Apostolate for adults in their 20s and 30s -- interesting        speakers, good company, lively conversations
Cathedral of St. Patrick Young Adults
Apostolist  The young adult ministry of the Church of St. Paul
WWW.CatholicNYC.com for young adult professionals living/studying/working in New York    Email Patrick.Langrell@archny.org to get up to speed on all the young adult events taking place in the city.
Catholic Fellowship, A Catholic Young Adult group serving professionals in their 20s, 30s, and 40s.
Ignatian Young Adults, a program of St. Ignatius Church 980 Park Ave NYC. Follow them on Facebook at "Ignatian Young Adults (NYC)"; sign up for their email list at http://tinyurl.com/IgnatianYoungAdults.

Catholic Programs for Deaf Persons in the New York Metropolitan Area

The Pregnancy Services Network of Greater New York is a network of faith-based pregnancy resource centers and maternity homes located throughout the New York area and who are ready to serve women in crisis pregnancies with much practical and emotional help -- www.psnny.org.

Post-abortion help and outreach:
Retreats -- www.sistersoflife.org -- (866 575-0075)
Days of Prayer and Healing -- www.postabortionhelp.org -- (877 586-4621)
Project Rachel -- www.flrl/postabortion.htm
For those suffering after abortion -- www.abortionchangesyou.com