Subjects

        Other Arts (58,32,0)
    Arts (823, 438, 9)
        Arts in General (149,157,4)
        History of Arts (311,61,2)
        Painting (64,34,0)
        Graphic Design (98,49,2)
        Animation (16,23,0)
        Drawing (127,82,1)
    Biology (2114, 700, 27)
        Biology in General (1419,517,14)
        Genetics (332,93,9)
        Other Biology Subjects (363,90,4)
    Body and Health (1007, 297, 22)
        Body in General (135,52,1)
        Anatomy and Physiology (313,86,13)
        Alternative Medicine (42,10,2)
        Medicine and Health (141,62,3)
        First Aid Training (54,8,0)
        Pharmacology (125,24,2)
        Sexuality (41,26,0)
        Cosmetics (20,3,0)
        Personal Training (49,8,0)
        Other Body Subjects (43,11,1)
        Dietetics (44,7,0)
    Chemistry (1907, 627, 32)
        Chemistry in General (1524,543,30)
        Other Chemistry Subjects (383,84,2)
    Cinema (120, 39, 0)
        Cinema in General (49,15,0)
        Cinema History (42,7,0)
        Cinema Acting (11,7,0)
        Cinema Directing (9,7,0)
        Other Cinema Subjects (9,3,0)
        Computer Applications (732, 93, 7)
        Ethical hacking (16,19,2)
            Other CMS (15,3,0)
            C# (174,145,25)
            Java (457,281,40)
            HTML/CSS (329,90,9)
            Javascript (205,80,7)
            PHP (164,77,14)
            Node.js (2,1,0)
            Objective-C (8,2,0)
            Visual Basic (73,14,1)
            Python (111,75,12)
            Perl (8,1,0)
            Swift (3,3,0)
            Ruby (1,0,0)
        Operating Systems (282, 72, 7)
            Amazon Alexa Skills
        Other Computer Subjects (151,53,2)
            Desktop Publishing Software (6,1,0)
            Other computer applications (24,5,0)
        IT Project Management (80,44,6)
        IT Quality Assurance (32,7,0)
        Search Engine Optimization - SEO (26,9,0)
            Microsoft Excel (206,20,1)
            Microsoft PowerPoint (144,5,0)
            Microsoft Access (42,13,2)
            AutoCAD (48,20,4)
            Adobe Photoshop (38,11,0)
            Apple Final Cut (1,1,0)
            Maxon Cinema 4D (0,1,0)
            Microsoft Word (223,16,0)
            Unix (39,13,1)
            Windows (152,20,0)
            Linux (74,36,6)
            Mac OS (17,3,0)
            SQL Server (146,36,4)
            Databases - Oracle (101,29,5)
            Databases - DB2 (11,2,0)
            Databases - Teradata (5,1,1)
            Databases - MySQL (101,20,1)
            SQL Language (125,17,0)
        Data Communications (71,22,2)
        Data Security (37,17,2)
        Databases (634, 121, 13)
            Database Theory (145,16,2)
            Joomla (13,10,2)
            Wordpress (43,18,2)
        Content Management Systems - CMS (71, 31, 4)
            Software development for other mobile systems (4,2,0)
            Android software development (42,13,3)
        Software development for mobile devices (56, 17, 3)
            iOS software development (10,2,0)
            Java Development Platform (98,21,2)
            Apache MySQL PHP (59,11,2)
            Software Development Platforms in General (36,29,2)
            Microsoft .NET (107,28,0)
        Software Development Platforms (300, 89, 6)
            Transact-SQL (27,9,2)
            Unix Shells (47,13,1)
            C (113,15,3)
            C++ (388,96,10)
            Programming Languages in General (241,77,5)
        Programming Languages (2351, 979, 129)
        Computer Literacy (238,48,1)
    Computers, ICT (6096, 2065, 201)
        Computers in General (1019,444,17)
    Cooking, Food and Drink (249, 70, 2)
        Cooking, food and drink in general (122,37,1)
        Other Food and Drink Subjects (36,14,0)
        Beer making (2,0,0)
        Wine tasting (1,1,0)
        Wine making, Enology (1,2,0)
        Pastry (19,3,0)
        Oriental Cuisine (11,3,0)
        French Cuisine (9,5,0)
        Italian Cuisine (48,5,1)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)
        Blacksmith Works (1,0,0)
        Plumbing (2,8,0)
        Butchery
        Construction (5,2,0)
        Electric Works (3,1,0)
        Carpentry (3,2,0)
        Pottery (3,3,0)
        Jewelery (10,3,0)
        Do-it-yourself (52,9,1)

    Crafts (107, 32, 2)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Accounting and Bookkeeping (487,91,7)
        Project Management (75,30,1)
        Quality Assurance (13,2,0)
        Insurance (22,3,0)
        Business Management (307,139,3)
        Public Relations (25,5,0)
        Marketing (191,58,1)
        Job Interview Preparation (65,2,0)
        Job Search (23,1,0)
        Personnel Recruiting (15,0,0)
        Human Resource Management (121,27,2)
        Tax (72,12,0)
        Accounting and ERP software (47, 14, 0)
            SAP (26,6,0)
            Quickbooks (7,6,0)
        Investments (67,12,1)
        Finance and Banking (224,87,2)
            Other accounting and ERP software (14,2,0)
    Economics, Business (2970, 835, 29)
        Economics in General (618,241,8)
        Macro-economics (260,49,2)
        Micro-economics (287,52,2)
    Engineering (706, 434, 22)
        Automobile Engineering (76,37,0)
        Motorcycle Engineering (17,5,0)
        Aviation Engineering (45,24,2)
        Other Engineering (568,368,20)
        History of Africa (18,5,0)
        History of Australia (3,1,0)
        Historiography (11,0,0)
        Other History Subjects (44,35,1)
        History of Asia (35,8,0)
        History of the Americas (42,33,2)
        History of Europe (49,9,1)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
        History - Antiquity (500 BCE - 500 CE) (59,7,0)
        History - Middle Ages (500-1492) (60,18,1)
        History - Early modern (1492-1789) (54,13,0)
        History - Modern (1789-1989) (57,22,0)
        Pre-historic (< 2500 BCE) (9,6,0)
    History (1421, 383, 11)
        History in general (849,209,5)
        Contemporary History (100,14,1)
            Other Games (10,3,1)
        Other Hobbies (50,23,0)
            Society Games (2,0,0)
            Computer Games (25,17,0)
            Card Games (11,3,0)
        Gardening (19,6,0)
        Graphology, Handwriting Analysis (10,3,0)
        Games (83, 26, 1)
            Chesss (35,3,0)
    Hobbies (162, 58, 1)
        Other Internet subjects (21,7,1)
        Internet Sociology (10,2,0)
        Internet Marketing (66,16,2)
        Internet Regulations (5,1,0)
        Internet Services (32,7,1)
        Internet Technology (106,41,2)
    Internet (613, 124, 6)
        Internet in General (373,50,0)
        Swedish (14,3,0)
        Other Languages (322,34,2)
        French (1098,239,11)
        German (501,174,18)
        Greek (modern) (64,4,1)
        Greek (ancient) (192,11,1)
        Hebrew (18,9,0)
        Hindi-Urdu (180,8,0)
        Italian (1291,82,10)
        Indonesian (13,6,0)
        Latin (362,27,0)
        Norwegian (4,0,0)
        Japanese (63,26,0)
        Polish (26,0,0)
        Portuguese (123,21,1)
        Russian (282,34,1)
        Sanskrit (14,6,1)
        Spanish (1189,211,13)
        Swahili (147,28,4)
        Finnish (5,0,0)
        Danish (6,1,0)
        Dutch (20,12,3)
        English (5156,823,71)
        Czech (9,1,0)
        Chinese (Mandarin) (194,48,1)
        Bulgarian (22,2,0)
        Arabic (309,52,2)
    Languages (11624, 1862, 140)
        Law in General (315,63,1)
    Law (688, 139, 3)
        Public Law (96,13,0)
        Civil Law (76,10,0)
        Criminal Law (52,24,0)
        International Law (55,11,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Other Law Subjects (77,17,1)
        Creative Writing (372,62,7)
        Other Literature Subjects (77,22,5)
        Spanish Literature (143,15,0)
        Journalism (54,14,0)
        Humour (8,2,0)
        Poetry (119,27,3)
        Other National Literatures (47,4,0)
        History of Literature (145,8,0)
        Italian Literature (549,39,0)
        French Literature (188,17,0)
        English Literature (680,214,10)
        German Literature (63,10,0)
        Classical Studies (76,13,1)
        Literature in General (698,164,9)
    Literature, Writing (3219, 611, 35)
        Matlab (193,41,5)
        Other mathematical subjects (860,242,27)
        Calculus (1272,214,16)
        Differential equations (853,81,8)
        Algebra (2111,813,73)
        Trigonometry (1527,179,6)
        Mathematics in General (4182,1173,67)

    Mathematics (10998, 2743, 202)
        Sound Engineering (8,4,0)
        TV and Radio Production (19,10,0)
        Newspaper and Magazine Publishing (19,6,0)
        Video Editing (35,14,0)
        Media and Publishing in General (35,37,1)
    Media, TV, Radio, Publishing (116, 71, 1)
        Other Music Subjects (59,15,0)
        Other musical instruments (33,21,0)
        Singing (88,32,2)
        Harmonica (1,0,0)
        Violin (12,14,0)
    Music (569, 191, 4)
        History of Music (69,17,1)
        Solfege (89,11,0)
        Music software and Technology (17,9,0)
        Piano, Organ (86,34,0)
        Guitar (69,23,1)
        Bass Guitar (18,4,0)
        Flute (18,5,0)
        Drums, Percussions (10,6,0)
        History of Philosophy (229,23,0)
        Philosophy in General (436,66,4)
        Other Philosophy Subjects (76,17,0)
        Philosophical counseling (21,1,0)
    Philosophy (762, 107, 4)
        Analog Photography (10,1,0)
        Image Processing Software (27,7,0)
        Other Photography Subjects (10,4,0)
        Digital Photography (43,30,0)
    Photography (104, 51, 0)
        Photography History (14,9,0)
        Other Physics Subjects (367,60,1)
        Electricity and Electronics (536,64,4)
    Physics (2772, 574, 32)
        Physics in General (1869,450,27)
        Other Politics Subjects (23,11,2)
        History of Politics (29,7,0)
        Political Science in General (125,42,2)
    Politics (177, 60, 4)
    Psychology (678, 180, 5)
        Psychology in General (348,123,4)
        Motivation (80,10,0)
        Emotion (68,9,0)
        Psychotherapy (40,12,0)
        Love and Relationship (70,11,0)
        Other Mind-related Subjects (72,15,1)
        History of Religions (56,14,0)
        Religion in General (141,34,1)
        Other Religion Subjects (71,11,0)
    Religion (268, 59, 1)
        How to Increase Motivation (97,3,0)
        How to Overcome Shyness (73,4,0)
        How to Overcome Fears (57,1,0)
        Other Self-improvement Subjects (24,5,0)
        Personal Development (112,11,0)
        How to Increase Self-Esteem (105,3,0)
    Self-improvement (705, 49, 0)
        Self-improvement in General (237,22,0)
    Sports (159, 69, 0)
        Swimming (27,16,0)
        Golf (3,2,0)
        Martial Arts, Self-Defense (27,7,0)
        Ski, Snowboard (1,1,0)
        Skating (2,3,0)
        Other Sports (99,40,0)
    Theatre, Drama (114, 50, 0)
        Theatre History (37,5,0)
        Theatre Acting (52,39,0)
        Theatre Directing (13,1,0)
        Other Theatre Subjects (12,5,0)
        Party Organization (13,2,0)
        Event Management (23,6,1)
        Tour and Travel Management (76,29,0)
        Restaurant Management (16,3,0)
    Tourism and Entertainment (164, 59, 1)
        Hotel Management (36,19,0)
        Botany (71,3,0)
        Astronomy (17,8,0)
        Zoology (79,7,0)
        Ecology, Environment Sciences (101,26,2)
        Other Sciences and Technologies (95,50,1)
        Statistics (212,68,15)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Geology, Earth Sciences (94,44,3)
        Zootechny, Animal Farming (7,3,0)
    Other Sciences (762, 227, 21)
        Agriculture, Agronomy (35,5,0)
        Architecture (29,10,0)
        Sociology (125,30,0)
        Other Social Sciences (29,19,0)
        Social Sciences in General (154,33,2)
        Anthropology (62,11,0)
        Pedagogy, Education (94,19,1)
        Geography (204,44,0)
        Linguistics (72,24,2)
    Other Social Sciences (740, 180, 5)
        Disk Jockey (1,0,0)
        Yoga (25,5,0)
        Meditation (23,5,0)
        Reiki (6,1,0)
        Shiatsu Massage
        Astrology and horoscope (8,3,0)
        Other Subjects (286,202,6)
        Numerology (7,2,0)
        Psychic Reading (3,5,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Pets and Animals (20,9,0)
        Private investigations (detective) (0,1,0)
    Other (1234, 347, 11)
        Primary School Subjects (569,57,3)
        Antiques (1,5,0)
        Interior design and decoration (25,7,0)
        Archaeology (14,4,0)
        Fashion and Textiles (23,9,2)
        Public Speaking (109,13,0)
        Life Coaching (84,6,0)
        Dance (29,11,0)