To get visitors to your website:

1. Offer the best products. Sounds like a no-brainer, but your products are your best advertisement – if visitors love your products, then they will go back and spread the word to others.

2. Make it easy for users to recommend your site. Viral marketing is very important — and easy to tap on the Web. But give your users the tools. Get a Recommend this Site script from websites such as cgiscripts.com and similar directories of scripts. Some even go as far as giving incentives to those who recommend the site to their friends.

3. Rank well in the search engines (organic search results, not the pay per click). SEs can be a big source of traffic. The key is to create the best content in your niche. If you have good content, other websites will gladly link to you and offer your site as a resource to their audience. Check the on-page factors and be sure to get linked from authority sites in your topic area.

4. Send out press releases. While outfits charge as much as $650 per release, there are free press release submission places on the Web. Press releases allow you to (a) attract media attention; (b) get more back links to your website without sending each website an email request; and (c) get more visibility especially if your press release gets in Google News or Yahoo News. Some sites that accept free press releases are PRWeb.com, PowerHomeBiz.com

5. Advertise only if it will get you targeted traffic. Whether you use pay per click advertising or buying text links or buying banner ads, carefully monitor your return on investment. If possible, get metrics to tell you whether the PPC traffic is actually converting into sale. Google Analytics can show that to you if you are using Google Adwords.

With regards to getting the visitors to buy more stuff, here are some tips from the article "10 Ways to Convert Visitors to Buyers" http://www.powerhomebiz.com/072005/conversion.htm :

1. Provide quality products or content. Good conversion rates start with quality and a great value proposition.

2. Grab their attention immediately. Put your most important and succinct statement of what your website offer above the scroll (e.g. sales pitch, order button)

3. It’s about the customer, all the time. Visitors will respond to your offer only if you can successfully make the case that your website exists for them, to provide them what they need and offer a solution to their problem.

4. Design your page specifically for your target audience.

5. Make it easy for them. Make the ordering process easy. An indicator of how well your process works is the ratio of abandoned shopping baskets to total orders – if this is higher than 10 percent, then it indicates that the online ordering process you have implemented is ineffective, or takes too long.

6. Improve your site’s copy. More than a tool to inform users of what the site is all about, the best type of web site copy explains to a visitor how your product will fulfill their wants, needs and desires.

7. Think active! Use active voice to keep your customers motivated and fully engaged in the sales process.

8. Increase trust factor. Trust is a key element of success on the Web. Visitors purchase only from websites they know will safeguard their information, provide them with quality service, and offer them products that are value for their money.

9. Build customer loyalty. Loyalty marketing is a proven technique to increase conversion rates and improving bottom line.
10. Study your metrics carefully. You must have a set of key performance indicators that you can look at every day to understand the pulse of your business.
References :

I have used many free classifieds some are good some were bad. A few people in the know also use this NEW secret website called http://efreelist.org – The reason the people in the know use this site – http://efreelist.org is because:

1) It is 100% Totally FREE – There is Nothing to buy, join, or sign – No options No upgrades 100% Free!

2) They Allow you to post UNLIMITED FREE Ads Nation Wide & World Wide – No Restrictions.

3) My Ads get a tremendous response World Wide because of their huge traffic.

4) Once verified – The Ads are Instantly Turned on – No waiting period.

5) Even though I advertise one place their Java Script picks it up to simultenously post it on 200+ sites around the world.

6) There is No Annoying Ads or banners.

7) They Allow you to post up to 4 Free Pictures & I can edit my Ads at any time.

I don’t have to go through Registration crap

9) There are No Hidden Agenda’s

10) I don’t receive spam BS.

11) And the most important thing for me is there is – There is No BS or Monkey Business…

12) There is No Catch – & No Bait & Switch, Nothing to join nothing to buy nothing to sign or other bull crap.

I highly recommend checking into free classifieds – Best of Luck
References :

many ways to advertise online

depends

if you want whole year pack it may cost 500$ to ………..$

or u may chose pay per click ads

but they cost more then paying for year like 500$ …… pay per click crosses more that 2000$ per year//if for whole year

and rest depends wat ads r u having (text, gif banner, flash animated banner, and wats the size)

we provide e-email marketting for a reasonable cost

and you may advertise on our site(we hav packs of ads on our site for half year or year)

or if you may invest 200$ for having your own site
there s good income from having your own site online

and we hav many more advertising and promotional packs at resonable cost like e-email markketing

we hav more than 1 million dataa for e-emails

askk me at ma yahoo id matrix27bulls

m a web developer from india

http://www.mam-x.com
http://www.matrixewebs.com
References :
http://www.donkeymails.com/pages/index.php?refid=mps27bulls

http://jillsclickcorner.com/members/register.php?ref=mps27bulls

http://www.mam-x.com

http://www.matrixewebs.com