Subjects

    Arts (757, 425, 8)
        Arts in General (145,157,4)
        History of Arts (266,58,2)
        Other Arts (55,30,0)
        Drawing (121,80,0)
        Animation (16,17,0)
        Graphic Design (93,49,2)
        Painting (61,34,0)
    Biology (2008, 678, 27)
        Biology in General (1341,497,14)
        Genetics (318,92,9)
        Other Biology Subjects (349,89,4)
    Body & Health (962, 286, 19)
        Body in General (131,50,1)
        Anatomy & Physiology (298,85,12)
        Alternative Medicine (39,10,1)
        Other Body Subjects (41,10,0)
        Personal Training (44,8,0)
        Cosmetics (20,3,0)
        Sexuality (39,23,0)
        Dietetics (42,7,0)
        Pharmacology (118,23,2)
        First Aid Training (53,8,0)
        Medicine & Health (137,59,3)
        Chemistry in General (1443,533,30)
        Other Chemistry Subjects (370,84,2)
    Chemistry (1813, 617, 32)
    Cinema (114, 35, 0)
        Cinema in General (47,14,0)
        Cinema History (40,5,0)
        Cinema Acting (9,7,0)
        Cinema Directing (9,6,0)
        Other Cinema Subjects (9,3,0)
        IT Project Management (79,42,6)
        Data Communications (69,22,2)
            Visual Basic (72,14,1)
            Python (98,72,12)
            Perl (8,1,0)
            Swift (2,3,0)
            Ruby (1,0,0)
            Transact-SQL (26,9,2)
            Joomla (13,10,2)
            Wordpress (43,17,2)
            Unix Shells (46,13,1)
        Ethical hacking (15,19,2)
        Other Computer Subjects (149,52,1)
        IT Quality Assurance (32,7,0)
        Search Engine Optimization - SEO (26,9,0)
            Other computer applications (20,4,0)
            Maxon Cinema 4D (0,1,0)
            Desktop Publishing Software (6,1,0)
            Adobe Photoshop (38,11,0)
            Apple Final Cut (1,1,0)
            Microsoft Access (40,12,2)
            AutoCAD (46,20,4)
            Databases - Teradata (5,1,1)
            Databases - MySQL (95,20,1)
            SQL Language (118,17,0)
            Microsoft PowerPoint (139,5,0)
            Microsoft Excel (201,20,1)
            Microsoft Word (218,15,0)
        Computer Applications (709, 90, 7)
            Mac OS (17,2,0)
            Linux (73,36,6)
            Windows (151,20,0)
        Operating Systems (280, 71, 7)
            Unix (39,13,1)
        Data Security (36,17,2)
            Databases - DB2 (10,2,0)
            SQL Server (145,34,4)
            Databases - Oracle (100,28,5)
            Database Theory (140,16,2)
            Other CMS (16,3,0)
        Databases (613, 118, 13)
        Content Management Systems - CMS (72, 30, 4)
            Software development for other mobile systems (4,2,0)
            Android software development (43,12,3)
            iOS software development (10,2,0)
        Software development for mobile devices (57, 16, 3)
            Amazon Alexa Skills
            Java Development Platform (97,21,2)
            Microsoft .NET (105,27,0)
            Apache MySQL PHP (59,11,2)
        Software Development Platforms (296, 86, 6)
            Software Development Platforms in General (35,27,2)
            HTML/CSS (323,90,9)
            Javascript (202,80,7)
            PHP (163,77,14)
            Node.js (1,1,0)
            Objective-C (8,2,0)
            C (107,15,3)
            C++ (384,96,10)
            C# (173,145,25)
            Java (450,280,40)
            Programming Languages in General (230,77,5)
        Programming Languages (2294, 975, 129)
        Computer Literacy (233,48,1)
        Computers in General (1001,441,17)
    Computers, ICT (5961, 2043, 200)
    Cooking, Food & Drink (245, 67, 1)
        Cooking, food & drink in general (120,35,1)
        Beer making (2,0,0)
        Other Food & Drink Subjects (35,14,0)
        Wine making, Enology (1,2,0)
        Wine tasting (1,1,0)
        Pastry (19,3,0)
        Italian Cuisine (47,4,0)
        French Cuisine (9,5,0)
        Oriental Cuisine (11,3,0)
        Other Crafts (26,2,0)
        Mechanic Works (2,2,1)
        Butchery
        Plumbing (2,5,0)
        Blacksmith Works (1,0,0)
        Construction (5,2,0)
        Electric Works (2,1,0)
        Carpentry (2,2,0)
        Pottery (3,3,0)
        Jewelery (10,3,0)
        Do-it-yourself (51,9,1)

    Crafts (104, 29, 2)
        Insurance (21,3,0)
        Quality Assurance (13,2,0)
        Job Search (21,1,0)
        Job Interview Preparation (61,2,0)
        Project Management (68,30,1)
        Procurements (6,4,0)
        Human Resource Management (118,26,2)
        Personnel Recruiting (15,0,0)
        Advertising (42,6,0)
        Business Management (290,134,3)
        Public Relations (25,5,0)
        Marketing (184,58,1)
        Finance & Banking (216,82,2)
        Investments (64,12,1)
            Quickbooks (7,6,0)
            Other accounting and ERP software (13,2,0)
        Tax (72,12,0)
        Accounting and ERP software (46, 14, 0)
            SAP (26,6,0)
        Micro-economics (277,52,2)
        Accounting & Bookkeeping (458,89,7)
        Macro-economics (245,49,2)
        Economics in General (585,238,8)
    Economics, Business (2827, 819, 29)
        Other Engineering (545,359,20)
        Aviation Engineering (43,23,2)
        Motorcycle Engineering (17,5,0)
        Automobile Engineering (76,37,0)
    Engineering (681, 424, 22)
        Historiography (10,0,0)
        Other History Subjects (39,35,1)
        History of Australia (3,1,0)
        History of Africa (18,5,0)
        History of Europe (42,9,1)
        History of Asia (33,8,0)
        History - Early modern (1492-1789) (47,12,0)
        History - Modern (1789-1989) (52,21,0)
        History of the Americas (40,32,2)
        History - Middle Ages (500-1492) (54,18,1)
        History - Antiquity (500 BCE - 500 CE) (52,6,0)
        History - Earliest records (2500 - 500 BCE) (27,3,0)
        Pre-historic (< 2500 BCE) (8,6,0)
        Contemporary History (85,13,1)
        History in general (781,207,5)
    History (1291, 376, 11)
        Other Hobbies (49,21,0)
        Gardening (19,6,0)
        Graphology, Handwriting Analysis (10,3,0)
        Games (80, 25, 1)
            Chesss (33,3,0)
            Card Games (11,3,0)
            Society Games (2,0,0)
            Computer Games (24,16,0)
            Other Games (10,3,1)
    Hobbies (158, 55, 1)
        Internet Marketing (65,16,2)
        Other Internet subjects (21,7,1)
        Internet Technology (106,41,2)
        Internet Services (32,7,1)
        Internet Sociology (10,2,0)
        Internet Regulations (5,1,0)
        Internet in General (370,49,0)
    Internet (609, 123, 6)
        Russian (267,32,1)
        Sanskrit (13,6,1)
        Spanish (1098,207,13)
        Swahili (146,27,4)
        Swedish (14,3,0)
        Other Languages (319,33,2)
        Finnish (5,0,0)
        French (1013,230,11)
        Norwegian (4,0,0)
        Japanese (57,26,0)
        Polish (25,0,0)
        Portuguese (117,21,1)
        Indonesian (13,6,0)
        Latin (329,26,0)
        Italian (1158,76,10)
        Hebrew (18,9,0)
        Hindi-Urdu (173,8,0)
        Greek (ancient) (181,11,1)
        Greek (modern) (63,4,1)
        German (443,169,17)
    Languages (10785, 1816, 138)
        Arabic (296,51,1)
        Bulgarian (20,2,0)
        Chinese (Mandarin) (186,46,1)
        Czech (9,1,0)
        Danish (6,1,0)
        Dutch (19,12,3)
        English (4793,809,71)
    Law (637, 134, 3)
        Law in General (292,63,1)
        Public Law (89,10,0)
        Civil Law (73,9,0)
        Criminal Law (49,24,0)
        International Law (49,10,1)
        Intellectual Property Law (Copyright) (15,1,0)
        Other Law Subjects (70,17,1)
    Literature, Writing (2961, 588, 35)
        Other Literature Subjects (73,22,5)
        Humour (8,2,0)
        Journalism (53,14,0)
        Poetry (110,27,3)
        Creative Writing (360,62,7)
        Other National Literatures (46,3,0)
        Spanish Literature (126,13,0)
        Italian Literature (480,37,0)
        English Literature (601,200,10)
        French Literature (167,16,0)
        German Literature (54,8,0)
        Literature in General (671,163,9)
        Classical Studies (72,13,1)
        History of Literature (140,8,0)
        Other mathematical subjects (808,234,27)
        Calculus (1215,207,16)
        Differential equations (820,78,8)
        Matlab (182,39,5)
        Trigonometry (1469,177,6)
        Mathematics in General (4005,1152,67)
        Algebra (2012,785,71)

    Mathematics (10511, 2672, 200)
        TV and Radio Production (19,10,0)
        Newspaper and Magazine Publishing (19,6,0)
        Video Editing (35,14,0)
        Sound Engineering (7,4,0)
    Media, TV, Radio, Publishing (114, 71, 1)
        Media & Publishing in General (34,37,1)
        Other Music Subjects (54,15,0)
        Singing (82,31,2)
        Other musical instruments (33,21,0)
        Violin (11,14,0)
        Drums, Percussions (10,6,0)
        Harmonica (1,0,0)
        Flute (15,5,0)
        Guitar (64,23,1)
        Bass Guitar (17,3,0)
        Solfege (82,11,0)
        Music software & Technology (16,9,0)
        Piano, Organ (80,34,0)
    Music (531, 188, 4)
        History of Music (66,16,1)
        Philosophical counseling (18,0,0)
        Other Philosophy Subjects (75,17,0)
        Philosophy in General (396,65,4)
        History of Philosophy (213,22,0)
    Philosophy (702, 104, 4)
        Other Photography Subjects (10,4,0)
        Analog Photography (10,1,0)
        Image Processing Software (26,7,0)
        Digital Photography (41,30,0)
    Photography (101, 51, 0)
        Photography History (14,9,0)
        Electricity and Electronics (519,62,4)
        Other Physics Subjects (353,59,1)
        Physics in General (1778,443,27)
    Physics (2650, 564, 32)
        History of Politics (25,7,0)
        Other Politics Subjects (23,11,2)
    Politics (168, 58, 4)
        Political Science in General (120,40,2)
        Other Mind-related Subjects (68,14,1)
        Psychotherapy (38,12,0)
        Love & Relationship (68,11,0)
        Emotion (64,8,0)
        Psychology in General (329,123,4)
        Motivation (76,10,0)
    Psychology (643, 178, 5)
        Other Religion Subjects (68,11,0)
    Religion (256, 58, 1)
        History of Religions (54,14,0)
        Religion in General (134,33,1)
        How to Overcome Fears (57,1,0)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Shyness (70,4,0)
        How to Increase Self-Esteem (103,3,0)
        How to Increase Motivation (94,3,0)
        Personal Development (108,11,0)
        Self-improvement in General (232,22,0)
    Self-improvement (688, 49, 0)
        Other Sports (98,38,0)
        Skating (2,3,0)
        Ski, Snowboard (1,1,0)
        Martial Arts, Self-Defense (25,7,0)
        Golf (3,2,0)
    Sports (154, 67, 0)
        Swimming (25,16,0)
        Other Theatre Subjects (12,5,0)
        Theatre Directing (13,1,0)
    Theatre, Drama (109, 49, 0)
        Theatre History (36,5,0)
        Theatre Acting (48,38,0)
        Party Organization (13,2,0)
        Tour & Travel Management (72,29,0)
        Restaurant Management (15,3,0)
        Event Management (22,6,1)
        Hotel Management (36,19,0)
    Tourism & Entertainment (158, 59, 1)
        Statistics (200,66,15)
        Other Sciences & Technologies (93,50,1)
        Botany (71,3,0)
        Quantity surveyor and land surveyor subjects (20,3,0)
        Geology, Earth Sciences (90,43,3)
        Zootechny, Animal Farming (7,3,0)
        Zoology (79,7,0)
        Ecology, Environment Sciences (95,26,2)
        Astronomy (16,8,0)
        Architecture (28,10,0)
        Agriculture, Agronomy (34,5,0)
    Other Sciences (733, 224, 21)
        Other Social Sciences (28,19,0)
        Sociology (119,29,0)
        Linguistics (69,23,2)
        Geography (187,44,0)
        Pedagogy, Education (88,19,1)
        Social Sciences in General (150,33,2)
        Anthropology (60,11,0)
    Other Social Sciences (701, 178, 5)
        Other Subjects (281,198,6)
        Private investigations (detective) (0,1,0)
        Pets & Animals (19,9,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Psychic Reading (3,5,0)
        Numerology (4,2,0)
        Shiatsu Massage
        Astrology and horoscope (7,3,0)
        Reiki (6,1,0)
        Meditation (22,5,0)
        Yoga (25,5,0)
        Disk Jockey (1,0,0)
        Dance (27,11,0)
        Life Coaching (80,6,0)
        Public Speaking (108,13,0)
        Archaeology (13,4,0)
        Fashion and Textiles (23,9,2)
        Interior design & decoration (24,7,0)
        Primary School Subjects (559,57,3)
        Antiques (1,5,0)
    Other (1204, 343, 11)