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Chicago Tribune Interactive delivers premium-advertising units across our sites: Leaderboards, Half Page Ads, Rectangles, Skyscrapers, Rich Media, Video, Banners, Tiles and Pop-Ups/Unders and more. In addition, we continue to incorporate new ad sizes as they become standardized by the online publishing industry-notably the Interactive Advertising Bureau (IAB).


Standard Ad Guidelines
File Formats:
GIF, JPEG, FLASH, HTML, Java/JavaScript or Rich Media

Resolution:
72 dpi

Link URL:
Must be included via email when creative is submitted

Specifications:
Ads should not be designed to blend in with the site, do not mimic editorial fonts or colors. Ads should not include fake form elements of other graphic symbols that mimic functionality that does not exist.

Note: For testing purposes, standard creative must be received at least three business days prior to the campaign start date. Rich Media Creative requires five business days for testing.
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Standard Ad Sizes  
AD TYPE SPECS SIZE RICH MEDIA
Tile (Masthead) 120 x 60 10K No
Tower 120 x 240 30K Yes
Wide Tower 160 x 240 30K Yes
Announcement 300 x 100 30K Yes
Banner 468 x 60 30K Yes
Skyscraper 120 x 600 30K Yes
Wide Skyscraper 160 x 600 30K Yes
Cube 300 x 250 30K Yes
Featured Rectangle
(ChicagoSports)
260 x 140 30K Yes
Real Estate Tower 160 x 400 30K Yes
Pop-Up 300 x 400 max. 40K Yes
Pop-Under 720 x 300 max. 50K Yes
Leaderboard 728 x 90 30K Yes
Half Page 300 x 600 40K Yes
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Keyword Search Listing
(metromix.com)
EXCLUSIVE SIZE SPECS (See example)
Logo/Image: (required) 100 x 60 .gif or .jpg
Copy: (required) (4) lines of copy; 1st line solely devoted to the venue name; next (3) lines 50 characters each for a total of 150 characters.
STANDARD SIZE SPECS (See example)
Logo/Image: (required) 100 x 40 .gif or .jpg
Copy: (required) (3) lines of copy; 1st line solely devoted to the venue name; next (2) lines 50 characters each for a total of 100 characters.
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Rich Media
AD TYPE SPECS MAX. FILE SIZE CONTROLS
Freeform 650 x 400 max.
Size varies by placement, please check with your Sales Rep.
40K
10 sec. max.
• Must include Close Button
• Frequency Cap -
1 per user per day
• Ads do not appear on pages with search results
Expandable 728 x 90>>
728 x 360

160 x 600>>
480 x 600

300 x 250>>
560 x 250
Targeted Ad Size + 50K
• Must include Close Button
• User-Initiated
• Mouse-Off Retraction
Sliding Billboard chicagotribune.com
970 x 300
Pencil - 970 x 30
Masthead - 120 x 60


metromix.com
800 x 300
Pencil - 800 x 30
Masthead - 120 x 60

Billboard - 90K
Pencil - 15K
Masthead - 15K
10 sec. max.
• Must include Close Button
• Frequency Cap -
1 per user per day
• Auto Expand
In-Unit Audio/Video Ad Any Standard
Ad Size
90K • User-Initiated Audio
• Visible Controls
ACCEPTABLE RICH MEDIA FORMATS:
Blue Streak Unicast Eyeblaster PointRoll
United Virtualities Eyewonder CheckM8 DART Motif
Klipmart Atlas DMT Rovion
(IE only)
Yahoo! Rich Media
(Ad Interax)
Ad Fair Smart Media    
 
General Guidelines:
1.    A backup .jpg or .gif must be supplied for browsers unable to detect flash
2.    Any ad or portion of ad that covers content must include a prominent
       close button
3.    Creative must not auto download or ask the user to download plug-ins
4.    Ads with audio must have an on/off button and must be user-initiated
5.    All Flash creative is evaluated on a case-by-case basis
6.    Creative must have the clickTAG code embedded in the .swf
on (release) {
getURL(clickTAG,"_blank");
}
*** NOTE: In order for the clickTAG function to work properly, Flash designers must select version "Flash Player 6" in their publish settings prior to .swf export***
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Admails
ADMAIL SPECS
Specs: 600 x height varies, 40K
Animation: Rich Media is prohibited.
All other animation subject to approval.
General Guidelines:
1.    Must work properly in Internet Explorer 5.5+ and Netscape 4.7+
2.    Avoid dark backgrounds, as some e-mail clients do not support html
3.    DO NOT use cascading style sheets (CSS) and background
       images as they will cause the layout to appear incorrectly.
4.    Important information in the message must be displayed in text.
       Images are to be used to enhance the look and feel only. E-mail
       clients are moving towards image blocking as a default setting.
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Newsletters  
NEWSLETTER SPECS
Copy: (required) 55-60 words; 1 link; copy must be unformatted with no bullets, tabs or hard returns
Image: (required) 120 x 90 .gif or .jpg to run alongside copy
Sponsorships: Official advertiser name to complete line "Sponsored by..."

Daywatch and MMX newsletters: Includes 120x600 skyscraper ad; 30k file size and 120x60 masthead ad; 5K file size. No rich media. No third party served ad tags.

ChicagoSports newsletter only: 468x60 banner; 20k file size. No rich media.
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