There are many stitchers and designers who share charts on their blogs, its a wonderful gift.
Here is a list (in no particular order) of those blogs. Also take the time to read/comment on these wonderful blogs and if they request, share a picture of your finish with them.
http://feathersinthenest.blogspot.com/search/label/freebies
http://cindyshobbies.blogspot.com/2010/12/my-first-design_11.html
http://kincavelkrosses.wordpress.com/
http://atthehoneysuckletree.blogspot.com/search/label/free%20charts - Blog from Tanya of The Sampler Girl
http://plainfancymerchant.blogspot.com/search/label/Free%20graph - Blog from Sandra Sullivan of Homespun Elegance
http://needleandsomethread.blogspot.com/2010/12/advent-calendar-day-9-crown-of-cherries.html
http://pinta-pinta.blogspot.com/search/label/free
http://smalltownstitchin.blogspot.com/search/label/Gifts%20From%20Me%20To%20You
http://gazette94.blogspot.com/search/label/grille%20gratuite - She does want stitchers to share finishes with her. She will post them on her blog.
http://itsdaffycat.blogspot.com/search/label/Free%20cross%20stitch
http://stickeule.blogspot.com/search/label/Freebies
http://patternmakercharts.blogspot.com/ - Wonderful site with non-copywritten alphabets and borders. Lots of historic patterns to look through
http://www.freewebs.com/barbara-ana-designs/freebies.htm
http://mankaminta.blogspot.com/ - Very cute freebies using Hungarian motifs
http://www.brookesbooks.com/CrossStitchFreebies.html (ok, not a blog but there are freebies to be had)
http://passionbroderie77.over-blog.com/categorie-10878239.html
http://syku66.blogspot.com/search/label/Freebies
http://amintkipattan.blogspot.com/
http://lesgrillesgratuitesdenathalie.over-blog.com/categorie-11769914.html
http://www.inthecompanyoffriends.com/Freebies.htm (Check out their mystery sampler in memory of Lisa Roswell)
http://stitch-creations.blogspot.com/search/label/freebee
http://theprimitivehare.blogspot.com/search/label/FREE%20CHARTS
http://appleseedprim.blogspot.com/p/free-patterns.html
http://e-subrosa.blogspot.hu/search/label/free