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Richy's Random Ramblings

Search Engines: No Index Sections?

A fellow blogger has suggested that a tag be introduced which would stop search engines such as Google from indexing certain sections of web pages. This would be extremely handy for all the blog comment spam which is currently going around (I’m personally using a combination of IP blocking [like Neil] and modification of /lib/MT/App/Comments.pm to block certain words in submitted URLs), but instead of
>!-- SearchEngine: Begin Anonymous Comment --> / <!-- SearchEngine: End Anonymous Comment -->
I would recommend something a bit more generalised such as:
<!-- robots:noindex --> / &lt!-- /robots:noindex -->

To try and fit in with the already existing robots.txt and robots meta tag (it also could be extended to things like <!– robots:nofollow –> for sections of content).

This tag would be used to mark sections of web page content as being “not to index/search”: so if a spammer does managed to add their URL to a website, but the URL appears in between the &lt!– robots:noindex –> tag then the search engines will ignore the listing making the spam useless in regards to search engine placement/promotion.

However, there’s a number of drawbacks that I can see for this introduction to the search engine world:

Net: Faster ‘net Connection

It’s looking like I need a faster internet connection here at home. At the moment I’ve got a “bog-standard” ADSL link (512k downstream/256k upstream) and it’s just been maxed out recently – a little bit of background first:

I’ve been working on a BIG personal project for a couple of months now which has necessity a LOT of data crunching (somewhere in the region of 20Gb of raw data) on my two machines (‘Zaphod’ my Fedora/RedHat Linux Box and ‘Ford’ my WindowsXP box)- most of that data has been downloaded from the internet via various methods (plus I’ve got all my email and other downloads using the connection). I’ve now processed the data and I’m in the stage of getting it up to ‘houston’ (my webserver which this blog and various other sites run on: it’s called Houston not because of the star of the World’s Largest g-b or because of the space shuttle, but because it’s actually in Houston, Texas): however, ADSL is short of “Asymmetric Digital Subscriber Line” and hence I can only upload at 256k (Asymmetric basically means the download and upload speeds aren’t the same). I tried moving a 7Gb.tar.gz file (yep – that means it’s already been compressed: and that’s only half the data) and it just wasn’t going to be uploaded. First my router/firewall was stopping it after a few hundred Mb, then I switched to “passive mode” (if you don’t understand how FTP works and “Stateful firewalls” operate you perhaps can’t see why this was necessary) and managed to get around half a gig uploaded, but still no dice. So I’m having to work around it for now.

At the moment, I’ve got Houston fetching the data “from the source” and I’m going to have to run the “cruncher application” on the server remotely (which will cause CPU usage to spike), but then I just need to get around another 5Gb uploaded. Fun fun fun 🙁

“But that’s just going to be a spike for a few weeks” I hear you cry. Well, no it isn’t. My “home network” (consisting of Ford and Zaphod) is growing by the week at the moment: I’ve just brought an oldish Acorn A7000 computer and a RISC PC is on order from ebay and they’re going on the network (I need access to various floppies, CDs and Zip discs which only they can read) and I should have an Dell Inspiron notebook coming to add to the network (with a wireless card). Talk about expansion: by the end of the month, I’m going to have 5 machines running for various tasks and it’s just me in the house(!).

Now, that’s why I’m looking for a cheaper “higher bandwidth” connection – BulldogDSL seem to be offering 1Mbps ADSL connections for the same price as my 512K link: but has anybody had any experience with them?

Net: Words to Auld Lang Syne (II)

With 27 minutes to go until 2004, I would just like to wish everybody a Happy New Year and re-post the lyrics to Auld Lang Syne (you can even listen to a 9k MIDI version if you want).

So here’s the “Scottish/English” version, the English and (by request) the German lyrics – however, I can’t vouch for the accuracy of these, but I’m told they’re correct… Auld Lang Syne, incidentally, means ” old times; times past, esp. those remembered with affection or nostalgia”.

Snippet: Brrr(!)

I’ve just found out why I’ve been so cold the last week (mainly staying in bed wrapped up until midday, returning to bed at 6pm and just popping out of bed to change the “tape” of the film(s) I’m watching). Even though I was increasing the central heating temperature to 30degrees (celsius), I was still cold. Why?

The blinking boiler had packed up!

Yep – end of December, middle of Winter and my boiler’s been broken for a week and I just hadn’t noticed? No heating or hot water for a whole week! How come I hadn’t noticed the lack of hot water? Well, I’ve had the washing machine (which has a heater) and the dish washer (which also has a heater) running quite a bit so I just assumed they had taken all the hot water. D’oh!

Luckily, it was just a case of: remove the cover of the boiler, remove the metal safety cover, restart the boiler flick the fan with my finger: as it was the fan/pump that had stopped, let it run and then oil it. Watch for a bit then seal the beast back up. The radiators are beginning to feel warm and I should be able to have a nice HOT relaxing bath before I decide what to do regarding New Years Eve….

Spam: Text Message Spam

This entry is mainly for my records, but it’s here if anybody else requires reference…

Basically, at 19.20, I made the following complaint to ICSTIS and The Telephone Preference Service in relation to a spammy text (SMS) message I received:

A SMS text message was sent at around 19:05 GMT (although the timestamp on the message reads 00:43:53 31-12-2003) from +08717120395 to my telephone preference service registered mobile phone (07732XXXXXX) with the message:
“You have 1 new BPQ voicemail message. Please call 0871 712 0395 to listen to it.”

When calling the number it says (in a format similar to a voicemail) “Sheila Brown of the BPQ awards department” tried calling and for me “reagrding an award prize which has to be claimed within 48hours” and for me to call 090 65393698 with NO cost of call disclosed.