Can You use Your Friend's Adsense code Until You Get an Adsense Account?

Yes. My suggestion is 'No". Don't let your friend's account at risk. I can understand you would think this idea for save your time on money matters.

But don't use his code and don't make a risk for both of you. I mean if you click on his ads, Google does take this as against their policies and takes under invalid clicks. Your friend's account will be banned permanently.

So just wait and keep your work good.

Some points for you:
1)Keep up good work. Try to post a new post everyday.
2)Don't copy from other sites. Write your own notes.
3)Don't allow adult words or ads.

After 6months, Google doesn't mind to join you their adsense family.

All the best!

Google doesn't wish to catch Empty Sites on their result

Yes.Google changed their algorithm to keep hide content-less websites. Offcourse Adsense accepts to display their ads on empty domains,but with this change of Google search bot,empty domains might reduce their earnings without content.

The list of MFA sites to ad-filtering and increasing your click rate!

There is a list prepared by me which contains MFA (Made for adsense) sites,these are very low paying .So that copy the below list and paste into 'Competitive ad filter',then no ads displayed from these sites!

10-bestsites.com
10-top-sites.com
101soho.com
110mb.com
12-bestsites.com
1click.com
1details.info
1helpon.info
1homeshopping.info
1s.md
1st-clothings.com
1st-day.info
1st-free-articles.com
1st-home-business.net
1st-lingerie.net
1st-portal.net
1st-swimsuit.com
1step1.info
2009chevroletcamaro.com
2020ok.com
207.97.233.242
25-topsites.com
5-top-sites.com
5toppers.com
68.178.218.75
6bestsites.com
7-topsites.com
8-topsites.com
8-topwebsites.com
8bestsites.com
8topsites.com
8topsitespro.com
9topsites.com
accessoryinfo.com
acne.com
actionad.com
advancedwebsearch.info
afwtech.com
alatest.com
all-free-info.com
allinformationabout.com
allsportinggoods.net
alltheautomotive.com
alltheindustrials.com
amazon.co.uk
amazon.com
answerstoday.com
aprido.com
aptmicro.com
aquariumbackground.info
aquariumfilterdirectory.com
aquariumplants.info
aquariumrocks.info
aquariumsfish.info
aquatic-plants.info
articlescafe.com
authentictraders.net
auto4every1.net
automercado.com
best-healthcare.info
best3websites.com
best4sites.net
best4solutions.com
best5online.com
best7sites.com
best8-sites.com
best8sites.com
best8sites.org
bestautosites.net
bestcomputingsites.com
bestcraftsites.net
besthomegardensites.com
besthomegardensites.net
bestinsurance.cc
bestpictures.org
bestresultz.com
bestringtonesoffer.com
bestsportingsites.com
bestwebdiscounts.com
bestwebpix.com
bestwebpix.net
blogspot.com
bluediamonddirectory.com
business-wiz.com
buymp3music.info
byboh.com
carpictures.com
chargerforums.com
chasingstuff.com
chiller1.net
chillerdirectory.info
chosenresult.com
ciao.de
ciao.es
clcsoftware.net
click-4-info.net
clickbank.net
clickheretogetmore.info
commerce-database.com
compare-to-choose.com
comparisonwarehouse.com
compendianet.com
conceptcar.co.uk
coolringtones.com
cv2006.biz
dbmoz.biz
dbmoz.com
dbmoz.net
dbmoz.org
dealsandoffers4u.com
decorationdirectory.info
dfc.co.za
digg4it.com
dirkw.com
discoveree.net
discoverees.net
discussit.biz
diseasedirectory.info
dodgechallenger247.com
download-hub.com
downloadrings.com
downtown-internet.com
drift-kings.com
drumsbarrelscontainers.com
dry-skin-care-guide.com
e-isn.com
e-nternet.com
eanimationschools.com
eantispyware.info
eaquariumfilter.info
easycardirectory.com
ebay.co.uk
ebay.com
ebay.com.au
ebay.de
ecomputerwallpaper.com
edigitalphoto.info
edigitalphotoalbum.com
edmunds.com
education-place.info
educational-online.com
ekaiweb.com
emotivationalvideos.com
ephotoalbum.net
eretirementjokes.com
eroyaltyfreeimages.net
everyclick.com
everyrule.com
ewossnewsbar.com
exactinformation.com
expert-expert.com
extreme-rides.com
ez4search.com
factguide.org
faqsdirect.com
fastcoolrides.com
faster-results.com
fasterinfo.com
faxingsoftware.info
figureeights.info
filtersspam.info
findexia.com
findfishpicture.info
findinfotoday.com
finditonline.ws
findmonk.com
findtop4.com
finest4.com
fishcatalog.net
fishdiscus.info
fishfooddirectory.com
fishinglistings.com
fishmealmachine.com
fishpicture.info
fishtankdirectory.com
free2select.com
freedigg.com
freeusefulinfo.com
freshwater-fish.info
gathersdata.com
gd-invest.com
gdn-invest.com
gdn-loan.com
geo-trotter.net
get-free-reports-tips-and.info
getinfoon.info
globalinfoexchange.com
go-2-shop.co.uk
gododgecars.com
goldfish-care-tips.com
gomeo.de
goodplace-on.net
gooyeep.com
gr8info.net
greatinfo.biz
greytones.net
gubaara.com
guide2biz.com
guideya.com
haohao99.com
has7.com
home-n-garden.net
homeandgardenhelp.net
hoodscatalog.com
hot4sites.com
idesktopwallpaper.net
imedicalanimation.com
in-atlanta.net
industryonly.net
info-on.biz
info-tree.com
info.com
info4-entertainment.com
info4-food.com
info4entertainment.net
info4garden.com
info4garden.net
info4today.info
infobeagle.com
infoforyourhealth.com
informationvistas.com
infoscouts.com
infosearch4u.com
infowikis.com
inhunt.com
instantresource.net
internet-downloads.net
ivue.com
jumblez.net
kijiji.ca
koi.es
kwikreply.com
kzxpz.org
lauda.de
lenntech.com
lexus.ca
lightingaquarium.info
links-4-you.com
linx-best.com
linxbest.com
lirated.com
lmkengineering.co.uk
local.com
makegreatpets.com
meanwhile.com
mediataskmaster.com
medicalhelpers.com
medkuz.com
megasearch.biz
megasearching.info
mozsite.com
mustinfo.net
mylot.info
myluxuryyacht.com
myluxuryyachtcharter.com
mymoneymaker.org
mywebgold.com
netfish.net
niche-dir.com
nishikigoi-info.com
nosy-searcher.com
nytimes.com
oceleb.com
official-auto.net
oneinvestment.co.uk
oninformation.com
onpointsmarts.com
otelevision.info
petchoice.net
petinfos.com
picturesfish.info
picturetoplist.com
pimpmyride.com
pimpmyridetoday.com
popularq.com
pricegrabber.com
purebusiness.com
puredirectory.com
purityplanet.com
quotematch.com
rainbow-fish.info
rapvideos.info
ratedsolutions.com
realestate-spot.net
resourcemecca.com
reviewcars.com
reviewsbykrystal.com
richesse-succes-sante.com
ringringmobile.com
ringtonemusic.info
rockscatalog.com
romingerlegal.com
rsportscars.com
ru2006.com
rw2006.com
saltwaterfishdirectory.com
saltwaterfreshwateraquarium.com
savvygate.com
scholarshipnet.info
searchbriar.com
searchemu.com
searchemu.org
searchguide.biz
searchignite.com
searchinfo100.com
searchizoid.com
searchscribe.com
searchtonga.com
searchtorpedo.com
searchwisp.com
searchzonk.com
seek4me.org
sharkdirectory.info
shopping.com
simplemoneymachines.com
sitetrackers.net
smartcar101.com
smarter.com
snap2007.com
soobot.com
sport-universe.net
sportinggoodsonly.com
sports4us.com
sportscarssearch.com
sunnypages.jp
super-results.com
supersitesearch.net
sureresult.com
suvvehicles.info
tankcleaningdirectory.com
teachandtravel.net
testandtune.com
theacrylicsite.com
thebabydepartment.com
thefiltersite.com
thesearchpad.com
thextremehosting.com
thinktarget.com
tipace.com
tools4myspace.com
top-10sites.com
top-3-sites.com
top-articles-house.com
top10websites.net
top4search.com
top4search.net
top4sites.net
top8sites.com
topbeautysites.com
topbestsites.org
topdozensites.com
toptensites.biz
toptensites.org
toptensites.us
toseeka.com
tradingpost.com.au
transportationinfo.com
tropical-fish-lovers.com
tropicalfish.smmsite.com
tropicalfishdirectory.com
tropicalsfish.info
tunu.com
u-i-x.com
usedlotus.net
usefulfaqs.com
usnom.com
videoriders.com
videosstreaming.info
watertankreviews.com
watertreatmentguide.net
webagt.com
webfinder360.com
webresultz.net
webrezult.com
website-savvy.com
webzsearch.com
wesearchitforyou.com
wilddreams.org
windingroad.com
winningsites.net
world-click.com
www-aquariums.net
www-transportationinfo.com
www.niituniqua.com/campaign/index.asp
xdope.com
xlnse.com
xtraone.co.uk
xtrasearch.net
yahoo.com
zebrasdirectory.info
zimply.com

Instructions:

• Log in your adsense a/c.
• Click on 'Adsense setup'.
• Choose 'Competitive ad filter'.
  Paste the list of above sites.

Orkut helps you to promote your sites using 'Promote' button!

In india,i am using this option to share my updates with friends on Orkut!
The option called "Promote" allow you to promote any thing as text,image,youtube!

• Just log in your a/c.
• See left sidebar for the option,'Promote'
• Click and type text or image or youtube urls and also send only selected friends if you want.
• Just one post and sending to all friends with one click.Its great!
• Once try it and you will get traffic.
  

Add AdSense code below the post titles of blogger.

• First log in to your adsense a/c and make a ad code.
• Afterwards,copy the code into notepad and modify as follows,
  < with &lt;
  > with &gt;
  " with &quot;
• Now,copy this modified code and log in to your blogger a/c.
  and go to 'Template" of your blog.
• Click 'Edit html" and click on 'Expand widget templates'
• Now search for "post.body" and you can see the code like,
  
  
  
• If you want the AdSense ads to appear between the post title and post body, add the following code above the green lines. If you want the AdSense ads to appear immediately after every individual post, add the following code below the green lines. 
• and note that paste your code like below,
  
  
  
  
  
  AdSense Code
  
  
  
  
• float:right means ,ads displayed in the right side of post.
  float:left means,ads displayed left side.
• That's it!