Tired of Contact Form Spam?

Friday, January 25, 2008

Many of my customers have been receiving an increasing amount of spam through their website contact forms. The spammers fill in fake names, email addresses, phone numbers, and a junk message with lots of links. To counter these spammers, one must make the web-form difficult for a spambot to fill out and yet keep it usable for valued human guests. CAPTCHAS are used in a lot of places online, but randomized field names are preferable because no strain is put on a human guest.

I presented a paper, called Spam and the Ongoing Battle for Safe Communications, on randomized field names at last year's Software Industry Conference.

Those interested in my help setting up a hardened web form on a business website can contact me.  My standard rate is $95/hour.

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Posted by Frank Rietta at 5:45 PM 0 comments links to this post

Software Marketing Metrics

Monday, January 29, 2007

In software marketing, it is important to change one thing at a time and measure the results. Continual iterative improvement is the best way to achieve long term, measurable, results. So what are conversion ratios? Conversion ratios are simply tools to measure how effectively your product is being sold. They can often be easily computed directly from your web logs.

The Overall Conversion Ratio, the Download Conversion Ratio, and the Trial Conversion Ratio are particularly useful, and easy to calculate, for those selling software on the internet.

Overall Conversion Ratio (OCR)

The overall conversion ratio (OCR), Purchases/Total Visits, is the easiest ratio to calculate, but it is generally hard to make much use of since the visit count typically includes a lot of noise from search engine spiders and other non-prospective-customer activity.

Download Conversion Ratio (DLCR)

The download conversion ratio (DLCR). Total Downloads/Total Visits. Assuming you are in the business of offering a try-before-you-buy product to prospective customers, it is fair to say that a unique visitor who downloads a copy of the trial software is a prospective customer. This ratio is more useful than the OCR as there is typically less noise from automated spiders.

Trial Conversion Ratio (TCR)

The trial conversion ratio (TCR), Purchases/Total Downloads, is a great measure for how well a product sells itself to prospective customers. A low TCR indicates that there may be critical problems in the program that need to be addressed:
  • It does not install properly or is otherwise dead-on-arrival.
  • It crashes or behaves incorrectly.
  • It has been cracked.
  • It is falsely identified as malware by one or more anti-virus or anti-spyware programs.
  • It is low quality work for which the prospective customer just does not want to open his wallet.

Looking for More?

If you want to have more fun with ratios, you can check out my 2006 SIC paper on Business Intelligence for the Micro-ISV.

If you want to get really serious about business intelligence, read the Business Intelligence Roadmap by Larissa T. Moss and Shaku Atre, and Data Mining: Practical Machine Learning Tools and Techniques by Ian H. Witten and Eibe Frank. These sources will help you get started building a deeper understanding of the business intelligence process and data mining.

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Posted by Frank Rietta at 7:50 AM 0 comments links to this post

The SIC-2007 Call for Papers is Hot off the Press

Sunday, January 21, 2007

The SIAF Board released their call for papers and presentations for SIC 2007, in Denver Colorado. The annual Shareware Industry Conference is a lot of fun for software developers and marketers. I had a blast last year when I presented Business Intelligence for the Micro-ISV.

Posted by Frank Rietta at 9:30 PM 0 comments links to this post

FREE SQL Converter for Excel offer

Saturday, January 20, 2007

Do you want to get SQL Converter for Excel for free? A few months ago, I introduced TrialPay as a method for a prospective customer to get SQL Converter for Excel for free and still pay Peachtree Communication Systems for it! How does that work? Alex Campbell's TrialPay presents a number of offers from qualifying partner companies.

Here's how it works:
  1. You visit the TrialPay page for SQL Converter for Excel.
  2. You sign-up for a product or service from one of our TrialPay affiliates.
  3. In return, the affiliate pays Peachtree Communication Systems the license fee.
  4. You will receive a fully licensed copy of SQL Converter!

The list of affiliate partners include big names like Blockbuster, Cingular Wireless, eBay, Stamps, T-Mobile, Vonage, and others.

Of course, you can still buy it directly, for instant electronic delivery.

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Posted by Frank Rietta at 12:53 PM 0 comments links to this post

Happy Copyright Notice Update Day!

Monday, January 01, 2007

Today, New Year's Day, is the first day on the Gregorian calendar. It is also the perfect opportunity to update those various copyright notices. Therefore, I like to call today Copyright Notice Update Day.

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Posted by Frank Rietta at 11:18 AM 1 comments links to this post

Six days left until Copyright Notice Update Day

Tuesday, December 26, 2006

Christmas has come and gone with much visiting of family and feasting on a wonderful dinner. I like to call January 1, Copyright Notice Update day. That is the perfect time to go through every web site and make sure that the range on copyright notice is accurate.

This time of year is also a fantastic time to continue charitable giving. $5 from each sale of SQL Converter for Excel will be given to the Make a Wish Foundation. The foundation's mission is to enrich "the lives of children with life-threatening medical conditions through its wish-granting work." I personally donated to them this year and look forward to being able to give even more through this fundraiser through January 31, 2007.

It's fun to make a difference in people's lives. Also, remember to update your copyright notices!

Posted by Frank Rietta at 12:25 PM 0 comments links to this post

Georgia Tech to Compete in Network Security Contest

Thursday, December 07, 2006

Students from the Georgia Institute of Technology will be competing tomorrow in the 2006 UCSB International Capture The Flag contest. The Tech team is called int80 and consists of about forty graduate students and some undergraduates. I will post pictures by next week.

Posted by Frank Rietta at 4:49 PM 1 comments links to this post

"Whenever you find a man who says he doesn't believe in a real Right and Wrong, you will find the same man going back on this a moment later."
-- C.S. Lewis, The Case for Christianity

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Name: Frank Rietta
Location: Atlanta, Georgia, United States

I am a software developer who has been marketing on the internet since 1999. I hold an MS in Information Security from the Georgia Institute of Technology, from where I previously earned a BS in Computer Science in 2005. I ran an Atlanta-based web hosting business from 1999 until I sold it in 2005.


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