Reference
The following websites offer an enormous amount of information. You might want to bookmark these sites for future reference.

The Vatican
The United States Conference of Catholic Bishops
The Archdiocese of Newark
Eternal Word Television Network (EWTN)
The Catholic Encyclopediahttp://www.vatican.vahttp://www.usccb.org/http://www.rcan.org/index.cfmhttp://www.ewtn.org/http://www.newadvent.org/cathen/index.htmlshapeimage_4_link_0shapeimage_4_link_1shapeimage_4_link_2shapeimage_4_link_3shapeimage_4_link_4
Catholic Publications 
There are hundreds of Catholic publications on the Internet.  Here's just a small sampling:

America: The National Catholic Weekly
Canticle: The Voice of Women of Grace
Catholic Advocate (The Archdiocese of Newark's publication)
Catholic Digest
Homefaith
Marian Helper Magazine
L'Osservatore Romano (The Vatican's weekly newspaper)
Spirituality for Today
St. Anthony Messenger
U. S. Catholic
Sophia Institute

http://www.americamagazine.org/http://www.canticlemagazine.com/http://www.rcan.org/index.cfm?fuseaction=category.display&category_id=21http://www.catholicdigest.com/http://www.homefaith.com/http://www.marian.org/marianhelper/index.phphttp://www.vatican.va/news_services/or/or_eng/index.htmlhttp://www.spirituality.org/http://www.americancatholic.org/Messenger/http://uscatholic.claretians.org/site/PageServer?pagename=usc_homepagehttp://www.sophiainstitute.com/shapeimage_5_link_0shapeimage_5_link_1shapeimage_5_link_2shapeimage_5_link_3shapeimage_5_link_4shapeimage_5_link_5shapeimage_5_link_6shapeimage_5_link_7shapeimage_5_link_8shapeimage_5_link_9shapeimage_5_link_10
Catholic News Organizations

Zenit News Organization  (“The World Seen From Rome”)
Catholic Information Network
Catholic World News
http://www.zenit.org/index.php?l=englishhttp://www.cin.org/http://www.cwnews.com/shapeimage_6_link_0shapeimage_6_link_1shapeimage_6_link_2
Prayer and Meditation
The World Community for Christian Meditation
Carmelite community in St. Louis (podcasts for meditation)
Network for Grateful Living
The Divine Mercy
Sacred Space

http://www.wccm-usa.org/default.asphttp://www.stl-ocds.org/http://www.gratefulness.org/http://thedivinemercy.org/http://www.sacredspace.ie/shapeimage_7_link_0shapeimage_7_link_1shapeimage_7_link_2shapeimage_7_link_3shapeimage_7_link_4
A Few Catholic Organizations
The Catholic League
Fellowship of Catholic University Students
The Catholic Daughters of the Americas
The National Catholic Bioethics Center
The Knights of Columbus

http://www.catholicleague.org/http://www.focusonline.org/http://www.catholicdaughters.org/http://www.ncbcenter.org/http://www.kofc.org/un/index.cfmshapeimage_8_link_0shapeimage_8_link_1shapeimage_8_link_2shapeimage_8_link_3shapeimage_8_link_4
A Few More Sites to Visit
Pope John Paul II Cultural Center
Churches and mass times 
Interactive Liturgical Calendar
Catholic Culture:  Living the Catholic Lifehttp://www.jp2cc.org/http://www.masstimes.org/txt/Default.aspxhttp://www.cyberfaith.com/liturgical_year.cfmhttp://www.catholicculture.org/shapeimage_9_link_0shapeimage_9_link_1shapeimage_9_link_2shapeimage_9_link_3