Netvouz automatic link checker improved

Today I have installed a new version of perhaps one of the most sophisticated components of Netvouz - the automatic link checker. With the new improvements made there should be a lot less false alerts thanks to an even smarter decision engine.

The link checker is without competition the single component I have spent most time on in Netvouz. For anyone who hasn't yet written a link checker (are there really people out there who still hasn't? ;-) you should now that just getting the status codes from a web site and blindly assuming that they are right won't get you far.

No for me, Netvouz and you to be happy it requires quite a bit of logic to decide among all the various responses (or lack of responses) whether a link is working or not. As you know we flag the links as working, confirmed broken, unreachable and doubtful, and the Broken Links Manager (Tools -> Manage broken links) allows you to easily delete your broken links.

As before your links are scanned weekly and if a link has been broken for more than a week it is flagged and shows up in the Broken Links Manager.

So keep on bookmarking and rest assured that the Netvouz link checker takes good care of your links!

//Henrik

Ahooooooo..... off you gooooooo......

No Ahoo from Yahoo. Uploading 8700 bookmarks all pointing to your own web site is not the way to use Netvouz. Sorry if I haven't made that clear during the registration process.

And to be honest, the articles on your web site really suck so if you plan on making some money on Google ads I suggest you start writing some decent stuff.

I have a button specially made for users like you. It's shaped like a rubber. And it's sooo easy to use.

//Henrik

Successful maintenance Saturday 6th

As some of you noticed Netvouz went up and down on Saturday, just as planned. I have upgraded several parts of the system, found memory leaks which caused instability, performed tuning activities which cut down on CPU resources and made several other improvements. So there should be a lot less smoke coming from the server rack ;-)

Hope you all had an equally good weekend!

//Henrik

Up and down, and ... down

Just when all the DNS problems have been resolved we hear that our Internet Service Provider (ISP) is having some network problems. Arghh! Anyway, they are replacing hardware to resolve the problems and it should be fixed during the day (December 26).

Sorry for the inconvenience!

//Henrik

DNS problems

We are experiencing a DNS problem (three DNS servers are down!) which makes it difficult to reach the Netvouz web servers. We are working on resolving this, but please be patient as DNS updates can be slow. This problem affects both the Netvouz web site and our mail server.

Update Wednesday:
We have now resolved the problems and the DNS caches should have refreshed all over the world, so everyone should be able to access their favorite bookmarks on Netvouz as usual. Yehaaa!

We are, however, still experiencing a slight delay when logging on to your bookmarks page and we are working on resolving this final issue as well.

Sorry for the inconvenience.

//Henrik

Netvouz rated as a top 5 social bookmarking service

Once again Netvouz scores high in a social bookmarking service review! Reviews like that are always inspiring to read, and also provides good feedback on what users want.

//Henrik

Migration finished - and some minor fixes

After the migration of the runtime platform (i.e. server hardware and software) I did a few weeks ago I have today also made the final switch to my new development platform. What a relief. So now I have loads of new features and possibilities to leverage. It's gonna be an exciting couple of weeks/months ahead for me. And if you're lucky you may even see some visible changes to Netvouz as well!

According to Rackspace the Social Issues Research Centre has recently asked a number of people what they want from a web site. The most important factors was speed, uptime, and ease of navigation.

So what do you think about Netvouz? You think it's fast enough? Easy to navigate? Perhaps even intuitive? It would be interesting to see what your rating of Netvouz is. If you have 60 seconds to spare, please go to Rate your site at Rackspace and fill out the form and then post your results here. I got a 94% close to perfection, but I guess I'm pretty biased so my vote doesn't count!

Oh, almost forgot. I have fixed the Firefox import and export features and they should now handle tags perfectly. Thanks Egon!

//Henrik

New URL syntax at Netvouz

We have a new syntax for the URLs here at Netvouz. Most people will not notice the change, but search engines like Google, Yahoo etc. will appreciate that it is easier for them to crawl Netvouz and gather the information they want. And some users may even appreciate our new, pretty URLs!

What we have done is we have reduced the number of parameters and instead included them directly in the path of the address. Here are some examples to explain the changes:

Browse by folder:
Now: http://www.netvouz.com/demo/folder/5873138918755759749/Newspapers
Was: http://www.netvouz.com/demo?category=5873138918755759749

As you can see we no longer use the "category" parameter but the category number is included in the path of the address, and the name of the folder is also included.

Browse by tag:
Now: http://www.netvouz.com/demo/tag/computers
Was: http://www.netvouz.com/demo?tags=computers

Just like the category parameter, the "tags" parameter is replaced by the "tag" token in the path. To use multiple tags, just add them like tag1+tag2+tag3.

Show a user's new (most recent) bookmarks:
Now: http://www.netvouz.com/demo/new
Was: http://www.netvouz.com/demo?page=new


Users using our Linkrolls for blogs or other kinds of feeds will appreciate that we are backward compatible with the old address syntax, so you do not need to change your blog templates, feed readers etc. immediately. However, we will drop the old syntax at some point in the future.

RSS, JavaScript and HTML feeds are still generated using the "feed" parameter, such as http://www.netvouz.com/demo/new?feed=rss, so there is no change.

Apart from this major change there's a number of small internal updates as well. As usual :-)

//Henrik

The Big Bang Upgrade - Finally!

One may think Netvouz development has come to a complete standstill because there hasn't been any announcements about new features for some time. But nothing could be more wrong.

The last couple of months I have spent all my time migrating to a brand new server platform. And finally, today, I have done the final switch. Phew!!! (To be honest the switch actually took place a week ago but because of some "interesting" network problems Netvouz has been running on the backup servers for a week, so today we did the final switch to the production servers.)

The new platform is a complete rip-and-replace upgrade of both hardware and software. Everything except the Netvouz code and the database content (your bookmarks!) has been upgraded to brand new versions. The new platform provides us with a solid foundation with advanced capabilities we can leverage when we continue develop new features again. The future looks bright!

//Henrik, the happy developer and sys admin

Follow the link. Not any more.

In accordance with the Google initiative to prevent comment spam we have now added the nofollow directive to all links on Netvouz. This change is in effect from today, 2006-10-26.

Another minor change is that we have also changed the titles and descriptions of our feeds (RSS, JavaScript, HTML) to make them shorter and more readable.

//Henrik

Calling for volunteers

As some of you know, Netvouz has been a one man show since it's inception in 2001. It has certainly been a lot of hard work but at the same time it's been great fun. Trust me, because Netvouz doesn't bring in any money, if it hadn't been fun, interesting, challenging, and educating I would have quit it long ago. But I haven't. And I won't.

However, with our current plans we (you do realize I often suffer from schizophrenia and talk about "we" and "us" when I talk about Netvouz, don't you ;-) feel it is time to see if there are any volunteers out there who would be interested in rolling up their sleeves and give a helping hand.

If you (or anyone you know) would like do help out you can do as much or as little work as you want (but I do appreciate a certain level of committment) and in several different areas, such as JavaScript, plugin development, marketing (I'm not doing much to market Netvouz, but despite that we have an increasing number of new users signing up every day), translations, search algorithms, graphics, Linux etc. etc.

So if you have a few hours to spare a little now and then, please contact me and we'll see how we can work together. I'd appreciate it.

//Henrik

A little bit of this and that

The last month has been busy working out the details for the new hardware & software platform upgrade. It's slowly getting there so within a few weeks we should be ready to switch.

But in the mean time we've also fixed some minor bugs and made some small improvements:
* The XML import feature has been broken for a few weeks but it's working again.
* If you're logged on you can now get RSS/JavaScript/HTML feeds also for private bookmarks. Several users have requested this because they access their bookmarks as RSS feeds for example in Firefox.
* More spam protection. It's a pain and it takes time but unfortunately we need it.

And, again, thanks for all the positive feedback that you keep emailing us. It's inspiring!

//Henrik

It works!

As I wrote in the previous blog post I have changed the algorithm that selects which bookmarks make it onto the attractive Netvouz front page and new page. And after a few days of real life testing I'm please to say that it seems to work.

Every day spammers sign up and add new bookmarks but none of these have made it onto the front page. I'm not saying the current solution is bullet proof, but at least it's a lot better than previous versions, where the front page sometimes could be filled with spam bookmarks.

So hopefully we will not have to zap some 50 users a day, which has been the case during the summer.

//Henrik

Netvouz gets more spam protection

Today I made further internal changes to the way the Netvouz front page, new and popular pages work. They still look the same as before but, without revealing too many details, my hope is that there should now be less spam bookmarks and more proper content thanks to the new algorithm that decides which bookmarks make it onto the front page.

I have also done some other improvements to make Netvouz less attractive for spammers. One of them is that it is no longer possible to mark a bookmark as Intranet when you add or edit it. Amazing, but the Intranet feature was actually used by spammers to make their links stand out a bit from the rest. Intranet links are marked with a red text "Intranet link" which spammers obviously liked. I admit I was naive, but when I started working on Netvouz some 5+ years ago bookmark spam was not really a problem... ;-)

I still have some more aces up my sleeves but I want to see the effects of these relatively simple changes first.

So with these updates I hope I can return from my detour in my development plans and continue working on enhancing the site. I get continous feedback from users so there's plenty of improvements to come.

//Henrik

Spammers go away!

After spending a month working in the US, I'm back in Sweden again. Home sweet home...

And today I have installed a new version of Netvouz with all the enhancements that has been developed during the last couple of weeks. So far so good.

However, because of some spamming attempts during the last two months I decided to take a slight detour in my development plans. So instead of delivering several new visible features that I had planned this release contains a great deal of internal improvements, improvements that you do not see but that is nevertheless important. These improvements will help protect Netvouz against those trying to use it as a "spamvertising" vehicle. It is not 100% yet, but it's a start.

But despite the focus on internal improvements, this release still brings some new features that you can take advantage of:
Open link behaviour - allows you to choose if your links should open in a new browser window (or tab if your browser supports tabs) or in the same window. You can choose different settings for normal links and for hotpicks.
Default privacy setting for new bookmarks - allows you to choose if new links should be made public or private by default. This setting is just the default, when adding new links you can always select public or private.

The settings are found in the Tools -> Settings menu.

Both these features are in response to user feedback, so keep the feedback coming! I appreciate it!

//Henrik

Get together in Raleigh?

Hi,

I'm spending a month in Raleigh, NC, USA, beginning this weekend. Anyone living in the area who care to get together for a beer? In that case drop me a note at info (at) netvouz (dot) com.

When I return to Sweden I'm gonna release a bunch of new features to Netvouz that I will work on during the coming month.

//Henrik

Netvouz Duplicate Bookmarks Tool

Today Netvouz got another great tool to help your organize and maintain your bookmarks - the Duplicate Bookmarks Manager.

Log in and select Edit -> Duplicate bookmarks and you will see a list of all your duplicate bookmarks grouped by URL. Using the well-known editing features on Netvouz you can then edit the bookmarks, for example delete all but one in each duplicates group so you only have one copy of each left.

If you have very many duplicates that you want to get rid of the easiest way is to select Show -> 100 per page and then scroll to the bottom of the duplicates page and check the checkboxes for the bookmarks to delete, working your way up to the top of the page. Then when you reach the top hit the Delete button in the blue admin bar.

Soon I will also improve the submit/post bookmark dialog to deal with duplicates as well and then you will get notified if you already have the bookmark you are adding. But nevertheless the duplicates tool is important to clean up imported bookmarks, which very very often contain duplicates.

In addition to this new feature (which was prioritized because of user request) I have also added a bunch of other small fixes and improvements, most of which you actually never see. But nevertheless they're important.

Happy bookmarking!

//Henrik

Improper use of Netvouz

Sorry "harrybob" but 22499 bookmarks all pointing to identical web sites with thousands of Google Ads is simply not the way to use Netvouz. You have been kicked. And you're in good company with some other people who obviously don't understand how to use Netvouz. So please read the Terms Of Use again and then go elsewhere.

//Henrik

P.S. I'm grateful, though, that you helped me stress test the Netvouz import feature. It rocked! :-)

Network outage

8am CET: Due to a major failure at our Internet Service Provider (ISP) Netvouz is currently unavailable. They are working at resolving the problem and we will come online again as soon as they do.
10am CET: Problem resolved, we're online again :-)

CET = UTC+1 = EST+6

//Henrik

System maintenance Saturday June 3

We are planning a few hours maintenance of Netvouz on Saturday June 3. We are going to rewire the internal network supporting Netvouz and because of that we will need to disconnect the servers a little now and then.

We will try to keep the system available as much as possible, but if you know you really really depend on your bookmarks you could export them to a local file (in Internet Explorer or Firefox HTML format) and access them from that file.

//Henrik